Erster Ausfall

Zum ersten Mal fiel eine Folge der nutkidz aus, und zwar aus eben dem Grund, der im Comic dargestellt wird. Letzte Woche fuhren Schwesterchen und ich nach Berlin, und verpassten es schlichtweg, davor noch einen Comic online zu stellen. Da wir auch keine mehr vorrätig hatten - Schwesterchen befindet sich zur Zeit in der Abschlussphase ihrer Ausbildung - konnten wir nicht schnell einen nachliefern, und ich kam diese Woche noch schlichtweg nicht dazu, euch zumindest auf dem laufenden zu halten. Auf der Website zum DSA4 Werkzeug sieht es gar noch trüber aus...

Doch hier endlich der neue nutkidz. Hätte schon gestern kommen sollen, doch war ich kurzfristig anderweitig verhindert. Der neue Comic ist wahrhaft ein selffulfilling Gag!

Ab nächstes Mal, ganz sicher, wieder regelmäßig jeden Donnerstag eine neue Folge!

Es ist nicht real, wenn es nicht im Internet ist

Eben im ICQ...

Buddy: ich weiß, was man nicht im internet findet, kann nicht real sein
Buddy: ;)
denny: man findet etwas nicht im internet?
denny: was?
Buddy: der geruch der luft nach regen
Buddy: das gefühl von schnee auf der haut
Buddy: etc.
denny: warte mal
Buddy: oh bitte, du googlest doch nicht etwa danach...
denny: geruch der luft nach regen: 38,400 treffer
denny: gefühl von schnee auf der haut: 57,800 treffer
Buddy: ja, du findest die beschreibung anderer davon, aber nicht die eigene wahrnehmung
denny: eigene wahrnehmung von dem gefühl von schnee auf der haut: 3,620 treffer

Es ist soweit

Ihr wurdet gewarnt. Ich habe gebettelt, gedroht, gelogen (der Punkt mit 'die Weltherrschaft ist im Eimer' ist natürlich falsch. Meine Pläne zur Ergreifung der Weltherrschaft hängen nicht von unzuverlässigen Subjekten wie Euch ab. Sobald die Entführung von Schwesterchen zu einem glücklichen Ende gekommen sein wird, wird sie das bestätigen können). Was hat es geholfen? Nichts und wieder nichts.

Deswegen hier, der zehnte nutkidz-Comic. Von mir. Ihr habt es so gewollt (wer als erster herausfindet, aus welchen Folgen hier die Bilder zusammengeklebt wurden, bekommt eine persönliche Nennung auf der Website)

Essener Spielemesse, Teil 1

Die Essener Spielemesse ist vorbei, und es hat wie stets die Beine und den Geldbeutel strapaziert, aber es gab auch allerlei Neues und Skurilles zu entdecken.

Die Neuigkeiten mag jeder im Web finden, wo er möchte, ich konzentriere mich lieber auf die Skurilla. Wie etwa einen zweieinhalb Meter langen Kicker, an dem pro Seite acht Reihen Fußballer sind. Wir spielten es in zwei Mannschaften, vier gegen vier.
Auch spannend war der lebensgroße Kicker, in dem man Menschen reinstellt, die sich an der Stange halten mussten.
Japaner, die offensichtlich unterbeschäftigt waren, und deswegen im radebrechenden Deutsch und Englisch auf ihren Stand DIN A4 Zettel klebten, dass sie extra aus Japan hierhergekommen seien, um ihre Spiele vorzustellen. Also wollten sie auch nach ihren Spielen gefragt werden.
An einem Stand lief ich am Sonntag vorbei, und der war weg. Nur ein ausgedruckter Zettel "Wir sind weg. Alles ausverkauft. 700 Stück!" Leider erwähnte der Zettel in keinster weise, was da eigentlich verkauft wurde.
Es gibt Trading Card Games zu so ziemlich allem: Six Feet Under, Buffy, 24, Shrek 2, AVP...

Genug für heute, morgen mehr.

Essener Spielemesse, Teil 2

Wie versprochen, mehr zur Essener Spielemesse:

Wie arrogant sind die Briten eigentlich? Nun gut, sie reisen extra für die Spielemesse auf den Kontinent - aber dafür schaffen sie es nicht, ihre Preise in Euro auszuzeichnen. "All prices in pounds. Please convert." Hätten sie wenigstens den Umrechnungskurs hingeschrieben...

Ich fragte mich auch, was die ganzen Schmuckhändler da wollten -- nun gut, Umsatz wahrscheinlich. Spieler kaufen Schmuck, das war deutlich zu sehen. Aber warum ein Heiligenmedaillon mit dem Bild von General Suharto?

Mein absoluter Favorit in der Klasse Werbesprüche kam von Logika Spiele:
Junge, Alte, Mädchen, Buben
Spielen gern mit Pentakuben

Es scheint sich ein Trend abzuzeichnen: nachdem früher Brettspiele zu Computerspielen verarbeitet wurden, tritt man heute den umgekehrten Weg an.
So passierte es schon vor längerem mit Sid Meiers Civilization, so geschieht es nun mit Age of Mythology. Besonders herauszuheben ist hierbei das Doom Brettspiel. Wir kennen ja alle die hohe Komplexität der Vorlage, und freuen uns auf eine spannende Partie Doom auf dem Brett!
Es ist halt ein Space Quest Klon, ein wenig aufgepeppt (nette Figuren). Ihr kennt Space Quest nicht? War ein eher mau erfolgreicher SpinOff des zeitlosen Hero Quest.

Es gab noch mehr, nächstes Mal wieder...

Essener Spielemesse, Teil 3

So, mein erster Eintrag, den ich gemütlich im Bett liegend mache -- WLAN, Laptop, und den neuen Nodix Blogger sei Dank! :)
Aber auf, mehr zur Essener Spielemesse, wie es aussieht hört das mit den Messe-Skurilla gar nicht mehr auf:
Wie stets beliebt waren Add-Ons und besondere Editionen von bereits erfolgreichen Spielen.

So gab es etwa von AbacusSpiele eine neue Edition des wirklich genialen Anno Domini: die Anno Domini Spiel des Jahres Edition! Dabei ist Anno Domini nicht etwa Spiel des Jahres geworden, und das wurde mit einer besonderen Edition gefeiert, nein, vielmehr sind es Ereignisse, die mit den Themen der Spiele des Jahres zu tun haben, z.B. die UNESCO erklärt den Palast von Alhambra zum Weltkulturerbe der Menschheit. Sehr nette Idee.

Ein wenig nach Geldmacherei sah es bei den Siedlern von Catan aus: nachdem ja das Buch zu dem Spiel Siedler von Catan erschienen ist, erscheint jetzt das Spiel zu dem Buch zu dem Spiel. Ach, Fans kaufen alles... (dazu bald mehr, wenn ich von der neuen Ausgabe des Liber Cantiones schreibe)

Und weiter mit den Sondereditionen: bekanntlich ist dem Herr der Ringe ein bescheidener Erfolg zuteil geworden (Plätze 2, 8 und 9 der besten Filme aller Zeiten, Plätze 2, 5 und 9 nach Einspielergebnis, insgesamt läppische 2,9 Mrd Dollar). Es ist kein Wunder, dass die Filme auch ein paar Spiele inspirierten -- und soferns die Ideen inspirativ waren, habe ich auch nichts dagegen! (Man denke an die genialen Computerspiele von Electronic Arts, wow) Aber nachdem bereits ein Herr der Ringe Risiko offenbar als (sehr coole) Geldmacherei enttarnt wurde, wie nötig war es da noch ein Herr der Ringe Monopoly oder gar ein Herr der Ringe Labyrinth rauszubringen??
Obwohl, ein Herr der Ringe Monopoly?
Fast schon wieder lustig:

Frodo: "Eine 7. Ach nö, schon wieder der Schicksalsberg..."
Sauron: "Gehört mir. Verflixt, habe ich da immer noch kein Hotel gebaut?"
Sam: "Herr Frodo muss wieder ungemütlich auf dem Boden schlafen. Wieviel nehmt Ihr Schurke denn Herrn Frodo dafür ab?"
Sauron: "Sind dann 300 Goldstücke."
Frodo: "Hab ich nicht mehr, verdammt. Und auf Beutelsend ist auch schon eine Hypothek drauf"
Bilbo: "So gehst Du mit meinen Sachen um..."
Frodo: "Hey, Sauron, nimmst Du auch den Ring als Pfand?"

Oder so ähnlich... Genug für heute, es gibt noch mehr Messeimpressionen, bald.

Essener Spielemesse, Teil 4

Wegen der Auslandseinsätze komme ich gar nicht mehr dazu, meine Essen Spiele Messe Einträge fertig zu machen. Deswegen heute noch die letzten paar Kommentare, im Schnelldurchlauf...

Der Sohn des Ministerpärsidenten NRW spielt kein DSA, sondern Shadowrun, wie er am FanPro-Stand versicherte ... Piper bringt frecherweise das Rad der Zeit neu raus -- und zwar endlich so in einzelne Bücher aufgeteilt, wie auch das Original es ist. Sprich: nur noch 11 Bänder statt über 30 ... Crystal Caste stellt Würfel aus Edelsteinen her. Ein Würfelset (W4-W20, also sieben Würfel) aus Hämatit 25 Euro, Knochen 40 Euro (aber man sieht, besonders bei den W20, dass sie handgemacht sind), Silber 100 Euro ... Der absolute Oberhammer: Mammutelfenbein, mit Zertifikat: 500 Euro... Mein Flutschi ist geplatzt! ... Das gibt ärger. Laufe am Stand zum Erwachsenenspiel Love Cubes vorbei. Sie: "Schatzi, schau, ein Spiel nur für Liebespaare!" -- Er: "Was?! Und für wen nehmen wir das mit?" ... Apropos Erwachsenenspiele: PornStar. Ist so wie Graverobbers from Outer Sprace, bloß mit Pornos ...Und schließlich: wenn Ihr Spiele für Kinder sucht, geht zu Flum Spiele. Einige echt schöne Ideen dabei.

Euromünzen

Ein neuer Monat und kein neues Editorial... wozu auch? Dafür habe ich ja das hier jetzt.

Ha, erster Tag an meiner Mutter statt im Geschäft (vgl. den vorgestrigen Eintrag), und schon 20 Cent bekommen! Hat sich richtig gelohnt... Und das meine ich durchaus ernst: ich gehöre zu jenen, die seit acht Monaten Euromünzen sammeln und versuchen, die Sets der Teilnehmerländer zu vervollständigen.

Mal abgesehen von San Marino, dem Vatikan und Monaco, die tatsächlich auch eigene Sets erstellt haben - aber nur in Stückzahlen, die es zu ausschließlichen Sammlerobjekten machen, im Wert von mehreren hundert Euro, seufz - ist meine Sammlung auch schon recht weit gediehen. Dank der heute gefundenen, griechischen 20ct-Münze fehlen mir nur noch acht Münzen: aus Griechenland 1ct, 2ct und 50ct, aus Finnland 1ct und 2ct, aus Luxemburg 5ct und 20ct und aus Portugal noch die 2-Euro-Münze (anders: mich kann man schon mit 2,81 Euro glücklich machen).

Falls mir irgendjemand irgendwie bei der Vervollständigung helfen kann und will: bitte melden! Ich zahl auch die eMail-Portogebühren...

Existential crises

I think the likelihood of AI killing all humans is bigger than the likelihood of climate change killing all humans.

Nevertheless I think that we should worry and act much more about climate change than about AI.

Allow me to explain.

Both AI and climate change will, in this century, force changes to basically every aspect of the lives of basically every single person on the planet. Some people may benefit, some may not. The impact of both will be drastic and irreversible. I expect the year 2100 to look very different from 2000.

Climate change will lead to billions of people to suffer, and to many deaths. It will destroy the current livelihoods of many millions of people. Many people will be forced to leave their homes, not because they want to, but because they have to in order to survive. Richer countries with sufficient infrastructure to deal with the direct impact of a changed climate will have to decide how to deal with the millions of people who want to live and who want their children not to die. We will see suffering on a scale never seen before, simply because there have never been this many humans on the planet.

But it won't be an existential threat to humanity (the word humanity has at least two meanings: 1) the species as a whole, and 2) certain values we associate with humans. Unfortunately, I only refer to the first meaning. The second meaning will most certainly face a threat). Humanity will survive, without a doubt. There are enough resources, there are enough rich and powerful people, to allow millions of us to shelter away from the most life threatening consequences of climate change. Millions will survive for sure. Potentially at the costs of many millions lives and the suffering of billions. Whole food chains, whole ecosystems may collapse. Whole countries may be abandoned. But humanity will survive.

What about AI? I believe that AI can be a huge boon. It may allow for much more prosperity, if we spread out the gains widely. It can remove a lot of toil from the life of many people. It can make many people more effective and productive. But history has shown that we're not exactly great at sharing gains widely. AI will lead to disruptions in many economic sectors. If we're not careful (and we likely aren't) it might lead to many people suffering from poverty. None of these pose an existential threat to humanity.

But there are outlandish scenarios which I think might have a tiny chance of becoming true and which can kill every human. Even a full blown Terminator scenario where drones hunt every human because the AI has decided that extermination is the right step. Or, much simpler, that in our idiocy we let AI supervise some of our gigantic nuclear arsenal, and that goes wrong. But again, I merely think these possible, but not in the slightest likely. An asteroid hitting Earth and killing most of us is likelier if you ask my gut.

Killing all humans is a high bar. It is an important bar for so called long-termists, who may posit that the death of four or five billion people isn't significant enough to worry about, just a bump in the long term. They'd say that they want to focus on what's truly important. I find that reasoning understandable, but morally indefensible.

In summary: there are currently too many resources devoted to thinking about the threat of AI as an existential crisis. We should focus on the short term effect of AI and aim to avoid as many of the negative effects as possible and to share the spoils of the positive effects. We're likely to end up with socializing the negative effects, particularly amongst the weakest members of society, and privatizing the benefits. That's bad.

We really need to devote more resources towards avoiding climate change as far as still possible, and towards shielding people and the environment from the negative effects of climate change. I am afraid we're failing at that. And that will cause far more negative impact in the course of this century than any AI will.

Exorzist - Der Anfang

aus der Reihe unnötige Filme in 50 Worten

Falls jemand, den ihr nicht sonderlich mögt, heute abend noch nichts vorhat, schickt ihn doch in diesen Film. Na gut, er ist nicht grottig schlecht - wie etwa Open Water oder Honey. Aber ist es nicht bedauerlich, wenn das das Beste bleibt, was über den Film zu sagen ist?
Einige sehr coole Aufnahmen, grobe Schnitzer im Hintergrund, völlig unnötige, blutige Szenen - vielleicht mochte ich den Film ja auch nur nicht, weil ich die Vorgänger nicht kannte. Dämonenaustreibung der effektvollen Art, kein kaltes Grausen (na gut, man ist ja auch in Afrika).

Übrigens, es gibt eine Version des Filmes, die mehr auf Psychologie und subtilen Horror setzt. Der Verleih fand das aber nicht massentauglich genug. Diese Version wird allerdings auch auf DVD erhältlich sein - mal sehen, ob er dadurch wirklich besser wird.

Experiment to understand LLMs better

Here’s an experiment I would love to do if I had the resources. Just to start gaining some more understanding of how LLMs work.

1. Train an LLM Z on a lot of English text.
2. Ensure that the LLM in its response uses correctly the past tense of “go”, “went”, in its responses.
3. Ask the LLM directly what the past tense of “to go” is, and expect “went”.
4. Remove all sentences / texts from the corpus that contain the word “went”. Add more text to the corpus to make it roughly the same size again.
5. Train an LLM A on that corpus.
6. Use the same prompts to see what the LLM uses instead of “went”.
7. Ask the LLM directly what the past tense of “to go” is. I expect “goed”?
8. How many example sentences / texts containing the text “went” does one need to add to the corpus of LLM A and retrain in order for the resulting LLM to get it right. Is one enough? Ten? A thousand?
9. Add an explicit sentence ‘The past tense of “to go” is “went”’. to the corpus of LLM A and retrain instead of the implicit training data. Did the trained LLM now get it right? Does it use it right? Does it answer the explicit question correctly?
10. Add an explicit sentence to the prompt of LLM A, instead of retraining it. Does it use the word right? Does it answer the explicit question correctly?

If there is some similar work to this out there, or if anyone has some work like this, I’d be very curious for pointers.

P.S.: Also, I would love to see whether people who do research on LLMs could correctly predict the result of this experiment ;)

F in Croatian

I was writing some checks to find errors in the lexical data in Wikidata for Croatian, and one of the things I tried was to check whether the letters in the words are all part of the Croatian alphabet. But instead of just taking a list, or writing down from memory, I looked at the data, and added letter after letter. And then I was surprised to find that the letter "f" only appears in loanwords. And I look it up in the Croatian Encyclopedia and it simply states that "f" is not a letter of the old slavic language.

I was mindblown. I speak this language since I can remember, and i didn't notice that there is no "f" but in loanwords. And "f" seems like such a fundamental sound! But no, wrong!

If you speak a slavic language, do you have the letter "f"?

FOAF browser

Thanks Josef, thanks Pascal! I have complained that Morten's Foaf explorer is still down, they, instead of complainig as well, pointed me to their own FOAF explorers: Josef has his Advanced FOAF Explorer, very minimalistic, but it works! And Pascal points to Martin Borho's FOAFer. FOAFer has a few nice properties.

Thank you guys, your sites are great!

Is your source code there? Because both of your tools lack a bit in looks, to be honest. And do you really think, users like to see SHA1 sums? Or error messages? (Well, actually, that was OK, that helped me discover a syntax error in the AIFB FOAF files). Please, don't misunderstand me: your site really are great. And I like to use them. But in order to reach a more general audience, we need something slicker, nicer.

Maybe a student in Karlsruhe would like to work on such a thing? Email me.

FOAFing around

I tried to create FOAF-files out of the ontology we created during the Summer School for the Semantic Web. It wasn't that hard, really: with our ontology I have enough data to create some FOAF-skeletons, so I looked into the FOAF-specification and started working on it.

<foaf:person about="#gosia">
  <foaf:knows resource="#anne" />
  <foaf:name datatype="http://www.w3.org/2001/XMLSchema#string">Gosia Mochol</foaf:name>
</foaf:person>
<rdf:description about="#anne">
  <rdfs:isdefinedby resource="http://semantic.nodix.net/sssw05/anne.rdf" />
...

Well, every one of us gets his own FOAF-file, where one can find more data about the person. Some foaf:knows-relations have been created automatically for the people who worked together in a miniproject. I didn't want to assume too much else.

The code up there is valid FOAF as much as I can tell. But all the (surprisingly sparse) tools could not cope with it, due to different reasons. One complained about the datatype-declaration in the foaf:name and then ignored the name at all. Most tools didn't know that rdfs:isDefinedBy is a subproperty of rdfs:seeAlso, and thus were not able to link the FOAF-files. And most tools were obviously surprised that I gave the persons URIs instead of using the IFP over the sha1-sum of their e-Mails. The advantage of having URIs is that we can use those URIs to tag pictures or to keep track of each other publications, after the basic stuff has been settled.

Pitily, the basic stuff is not settled. To me it seems, that the whole FOAF stuff, although being called the most widespread use of the Semantic Web, is still in its infancy. The tools hardly collaborate, they don't care too hard about the specs, and there seems no easy way to browse around (Mortens explorer was down at the time when I created the FOAFs, which was frustrating, but now it works: take a look at the created FOAF files, entering with my generated FOAF file or the one for Enrico Motta). Maybe I just screwed it all up when generating the FOAF-files in the first run, but I don't think so really...

Guess someone needs to create some basic working toolset for FOAF. Does anyone need requirements?

FROHEN VALENTINSTAG!

Anmerkung: am Tag dieses Posts wurde ganz Nodix rosa eingefärbt. Der Post selber hatte keinen Inhalt.

Facebook checking my activity

Facebook locked my account because of unusual behavior. I'm thankful they're checking. I often see obviously spammy behavior on Facebook.

Then they show me my latest posts and comments and ask me which one of these wasn't by me. And they all were by me. There was nothing in the sort of "Oh, I've now seen three of your posts, and you look like a really interesting person. Do you want to be my friend?" or trying to sell NFTs and coins or day trading.

Yeah, no, AI will still take a moment.

Failed test

Testing my mobile blogging thingie (and it failed, should have gone to the other blog). Sorry for the German noise.

Feeding the cat

Every morning, I lovingly and carefully scoop out every single morsel of meat from the tin of wet food for our cat. And then he eats a tenth of it.

Fellow bloggers

Just a few pointers to people with blogs I usually follow:

• Max Völkel, a colleague from the AIFB, soon moving to the FZI and right now visiting DERI. He obviously likes groups with acronyms. And he's a fun read.
• Valentin Zacharias, who has deeper thoughts on this whole Semantic Web stuff than most people I know, working at the FZI. He's often a thought-provoking read.
• Planet RDF. The #1 blog on news for the (S/s)emantic (W/w)eb, both with major and minor initials. That's informative.
• Nick Kings from BT exact. We are working together on the SEKT project, and he just started to blog. Welcome! A long first post. But the second leads to a great video!
• Brendan Eich, one of the Mozilla gurus. I want to know where Mozilla is headed to - so I read his musings.
• PhD. It's not a person, it's a webcomic, granted, but they offer a RSS feed for the comic. Cool. I always look forward for new episodes.

So, if you think I should read you, drop me a note. I especially like peers, meaning, people who like I do are working on the Semantic Web, maybe PhD students, and who don't know the answer to anything, but like to work on it, making the web come real.

Finding God through Information Theory

I found that surprising: Luciano Floridi, one of the most-cited living philosophers, started studying information theory because young Floridi, still Catholic, concluded that God's manifestation to humanity must be an information process. He wanted to understand God's manifestation through the lens of information.

He didn't get far in answering that question, but he did become the leading expert in the Philosophy of Information, and an expert in Digital Ethics (and also, since then, an agnostic).

Post scriptum: The more I think about it, the more I like the idea. Information theory is not even one of these vague, empirical disciplines such as Physics, but more like Mathematics and Logics, and thus unavoidable. Any information exchange, i.e. communication, must follow its rules. Therefore the manifestation of God, i.e. the way God chooses to communicate themselves to us, must also follow information theory. So this should lead to some necessary conditions on the shape of such a manifestation.

It's a bright idea. I am not surprised it didn't go anywhere, but I still like the idea.

Could have at least engendered a novel Proof for the Existence of God. They have certainly come from more surprising corners.

Source: https://philosophy.fireside.fm/1

More about Luciano Flordi on Wikipedia.

First look at Freebase

I got the chance to get a close look at Freebase (thanks, Robert!). And I must say -- I'm impressed. Sure, the system is still not ready, and you notice small glitches happening here and there, but that's not what I was looking for. What I really wanted to understand is the idea behind the system, how it works -- and, since it was mentioned together with Semantic MediaWiki one or twice, I wanted to see how the systems compare.

So, now here are my first impressions. I will sure play more around with the system!

Freebase is a databse with a flexible schema and a very user friendly web front end. The data in the database is offered via an API, so that information from Freebase can be included in external applications. The web front end looks nice, is intuitive for simple things, and works for the not so simple things. In the background you basically have a huge graph, and the user surfs from node to node. Everything can be interconnected with named links, called properties. Individuals are called topics. Every topic can have a multitude of types: Arnold Schwarzenegger is of type politician, person, actor, and more. Every such type has a number of associated properties, that can either point to a value, another topic, or a compound value (that's their solution for n-ary relations, it's basically an intermediate node). So the type politician adds the party, the office, etc. to Arnold, actor adds movies, person adds the family relationships and dates of birth and death (I felt existentially challenged after I created my user page, the system created a page of me inside freebase, and there I had to deal with the system asking me for my date of death).

It is easy to see that types are crucial for the system to work. Are they the right types to be used? Do they cover the right things? Are they interconnected well? How do the types play together? A set of types and their properties form a domain, like actor, movie, director, etc. forming the domain "film", or album, track, musician, band forming the domain "music". A domain is being administrated by a group of users who care about that domain, and they decide on the properties and types. You can easily see ontology engineering par excellence going on here, done in a collaborative fashion.

Everyone can create new types, but in the beginning they belong to your personal domain. You may still use them as you like, and others as well. If your types, or your domain, turns out to be of interest, it may become promoted as being a common domain. Obviously, since they are still alpha, there is not yet too much experience with how this works out with the community, but time will tell.

Unsurprising I am also very happy that Metaweb's Jamie Taylor will give an invited talk at the CKC2007 workshop in Banff in May.

The API is based on JSON, and offers a powerful query language to get the knowledge you need out of Freebase. The description is so good that I bet it will find almost immediate uptake. That's one of the things the Semantic Web community, including myself, did not yet manage to do too well: selling it to the hackers. Look at this API description for how it is done! Reading it I wanted to start hacking right away. They also provide a few nice "featured" applications, like the Freebase movie game. I guess you can play it even without a freebase account. It's fun, and it shows how to reuse the knowledge from Freebase. And they did some good tutorial movies.

So, what are the differences to Semantic MediaWiki? Well, there are quite a lot. First, Semantic MediaWiki is totally open source, Metaweb, the system Freebase runs on, seems not to be. Well, if you ask me, Metaweb (also the name of the company) will probably want to sell MetaWeb to companies. And if you ask me again, these companies will make a great deal, because this may replace many current databases and many problems people have with them due to their rigid structure. So it may be a good idea to keep the source closed. On the web, since Freebase is free, only a tiny amount of users will care that the source of Metaweb is not free, anyway.

But now, on the content side: Semantic MediaWiki is a wiki that has some features to structure the wiki content with a flexible, collaboratively editable vocabulary. Metaweb is a database with a flexible, collaboratively editable schema. Semantic MediaWiki allows to extend the vocabulary easier than Metaweb (just type a new relation), Metaweb on the other hand enables a much easier instantiation of the schema because of its form based user interface and autocompletion. Metaweb is about structured data, even though the structure is flexible and changing. Semantic MediaWiki is about unstructured data, that can be enhanced with some structure between blobs of unstructured data, basically, text. Metaweb is actually much closer to a wiki like OntoWiki. Notice the name similarity of the domains: freebase.com (Metaweb) and 3ba.se (OntoWiki).

The query language that Metaweb brings along, MQL, seems to be almost exactly as powerful as the query language in Semantic MediaWiki. Our design has been driven by usability and scalability, and it seems that both arrived at basically the same conclusions. Just a funny coincidence? The query languages are both quite weaker than SPARQL.

One last difference is that Semantic MediaWiki is fully standards based. We export all data in RDF and OWL. Standard-compliant tools can simply load our data, and there are tons of tools who can work with it, and numerous libraries in dozens of programming languages. Metaweb? No standard. A completely new vocabulary, a completely new API, but beautifully described. But due to the many similarities to Semantic Web standards, I would be surprised if there wasn't a mapping to RDF/OWL even before Freebase goes fully public. For all who know Semantic Web or Semantic MediaWiki, I tried to create a little dictionary of Semantic Web terms.

All in all, I am looking forward to see Freebase fully deployed! This is the most exciting Web thingy 2007 until now, and after Yahoo! pipes, and that was a tough one to beat.

Comments are still missing on this post.

Five things you don't know about me

Well, I don't think I have been tagged yet, but I could be within the next few days (the meme is spreading), and as I won't be here for a while, I decided to strike preemptively. If no one tags me, I assume to take one of danah's.

So, here we go:

1. I was born without fingernails. They grew after a few weeks. But nevertheless, whenever they wanted to cut my nails when I was a kid, no one could do it alone -- I always panicked and needed to be held down.
2. Last year, I contributed to four hardcover books. Only one of them was scientific. The rest were modules for Germany's most popular role playing game, The Dark Eye.
3. I am a total optimist. OK, you knew that. But you did not know that I actually tend to forget everything bad. Even in songs, I noticed that I only remember the happy lines, and I forget the bad ones.
4. I co-author a webcomic with my sister, the nutkidz. We don't manage to meet any schedule, but we do have a storyline. I use the characters quite often in my presentations, though.
5. I still have an account with Ultima Online (although I play only three or four times a year), and I even have a CompuServe Classic account -- basically, because I like the chat software. I did not get rid of my old PC, because it still runs the old CompuServe Information Manager 3.0. I never figured out how to run IRC.

I bet no one of you knew all of this! Now, let's tag some people: Max, Valentin, Nick, Elias, Ralf. It's your turn.

Comments are still missing on this post.

Flop of the Year?

IEEE Spectrum Editor Steven Cherry wrote the article Digital Dullard in, well, IEEE Spectrum. Well, he obviously dislikes Paul Allen for his money, and can't stop ranting about him, and about Mr Allen spending millions and millions of Dollars in research projects ("that's just the change that drops down behind the sofa cushions"). Yeah, Mr Cherry, you're totally right - why should he spend more than 100 Million Dollars in research, he should rather invest it in a multi-million house, an airline or produce a Hollywood blockbuster with James Cameron.

The thing is, Cherry claims the whole project of creating a Digital Aristotle, dubbed Project Halo, is naught but thrown out money, because understanding a page of chemistry costs about 10.000$. For one single page! Come on, how many students would learn one page for 10.000$?

Project Halo succeeded in creating a software program that is capable of taking a high school advanced-placement exam in chemistry, and actually, to pass the exam - and it did, and even beating the average student in it. Millions have been spent, says Cherry, for that? Wow...

Cherry fails to recognise two points here, that illustrate the achievement of such a project:

First, sure, it may cost 10.000$ to get a program that understands one page, and it may cost only 20$ to get a human to do the same. So, training a program that is able to replace a human may cost millions and millions, whereas training a human to do so will probably cost a mere few ten thousands of dollars. But ever considered the costs of replication? The program can be copied for an extremely low cost of a few hundred bucks, whereas every human costs the initial price.

Second, even though the initial costs of creating such prototype programs may be extremely high, that's no reason against it. Arguments like this would have hindered the development of the power loom, the space shuttle, the ENIAC and virtually all other huge achievements in engineering history.

It's a pity. I really think that Project Halo is very cool, and I think it's great, Mr Allen is spending some of his money on research instead of sports. Hey, it's his money anyway. I'd thank him immediately if I should ever meet him. The technologies exploited and developed there are presented in papers and thus available to the public. They will probably help in the further development and raise of the Semantic Web, as they are able to spend some money and brain on designing usable interfaces for creating knowledge.

Why do people bash on visions? I mean, what's Cherry's argument? I don't catch it... maybe someone should pay me 20.000$ to understand his two pages...

Flower of Carnage

Im Original		Übersetzung: Blume von Tod und Zerstörung
Shindeita Asa ni Tomorai no Yuki ga furu		Schmerzvoller Schnee fällt im Morgengrauen, Streunende Hunde heulen und Getas Schritte durchdringen die Luft
Hagure inu no Touboe Geta no Otokishimu		Das Gewicht der Milchstraße drückt auf meine Schultern aber ein Schirm hält die Dunkelheit, die alles ist, was ist.
Iin na naomosa Mitsumete aruku Yami wo dakishimeru Janomeno kasa hitotsu		Ich bin eine Frau, die an der Grenze zwischen Leben und Tod wandelt, leerte meine Tränen, viele Monde her.
Inochi no michi wo Yuku onna Namida wa tooni Sutemashita		All das Mitleid, Tränen, Träume, Die verschneiten Nächte und das Morgen haben keine Bedeutung
Furimuita Kawa ni Toozakaru Tabinohima		Ich tauchte meinen Körper in den Fluss des Zorns und warf meine Weiblichkeit fort, viele Monde her.
Itteta tsuru wa Ugokasu Naita Ame to kaze		Im Auftrag des Himmels, sie sind unsere Soldaten, loyal, unbesiegbar und mutig
Kieta mizu mo ni Hotsure ga miutsushi Namida sae misenai Janomeno kasa hitotsu		Jetzt ist ihre Zeit gekommen, das Land ihrer Eltern zu verlassen, ihre Herzen aufgeputscht von ermutigenden Stimmen
Urami no michi wo Yuku onna Kokoro wa tooni Sutemashita		Feierlich werden sie bestimmt nicht lebendig zurückzukehren, ohne Sieg.
Giri mo nasake mo Namida mo yume no Kinou mo ashita mo Henno nai kotoba		Hier, daheim, warten die Bürger auf Euch. In fremden Ländern, die mutigen Truppen.
Urami no kawa ni Mi wo yudanete Honma wa tooni Sutemashita		Statt Freundlichkeit von Jemandem der mir egal ist möchte ich lieber Egoismus von Dir

Mein Problem mit asiatischen Texten ist, dass ich sie häufig auch nicht verstehe, wenn man sie übersetzt. Aus dem Kill Bill Soundtrack.

Flughafenblogging

Richtig fies: morgens um 3:30 aus dem Bett zu gehen, um dann in Madrid zwei Stunden lang am Flughafen warten zu muessen.

Gruß aus Madrid!

Frohen Februar

Die letzten paar Tage in Bielefeld gewesen, an meiner Studienarbeit angefangen und manches mehr. Deswegen eine kurze Pause, aber bald schon werden wieder mehr Inhalte auf die Seite kommen. Wie üblich, versprochen! Fangen wir mit einer sehr erfreulichen Nachricht an: Schwesterchen hat sich endlich durchgerungen, ihre Bilder auf meiner Seite auszustellen! Noch in diesem Monat wird also ihre Galerie eröffnet werden, mit zahlreichen ihrer wunderschönen Zeichnungen! Danke noch einmal! An dieser Stelle sei nocheinmal darauf hingewiesen, dass sie auch für das Logo von Nodix verantwortlich ist - und es sieht doch echt gut aus?

Die Aktion 10000 ist gut angelaufen: über 2900 Hits sind jetzt schon erreicht! Danke allen Besuchern, die daran mitarbeiten.

Die größte Kritik an dieser Seite ist deutlich der Werbebanner. Nun, ich höre ja auf Kritik: voraussichtlich noch in diesem Jahr - da muss ich mir den Vertrag nochmal genauer anschauen - werde ich den Werbebanner im eigenen Fenster kündigen. Wird zwar etwas teurer, aber was tut man nicht alles für seine Leser... Hierbei sei noch angemerkt: sucht jemand die Möglichkeit, vielleicht ein Werbebanner auf der Seite zu platzieren? So wie das Drachenhort-Logo oben oder letztes Jahr die DSA 4. Edition-Werbung? Vielleicht kann ich da ja die Mehrausgaben reinholen...

Soweit vorerst von mir, viel Glück noch und viel Spaß beim Surfen!
Denny Vrandecic

Frohen Nikolaus!

Ward Ihr auch alle brav? Einen frohen Nikolaus allen da draußen!
Und wo wir dabei sind: in Minnesota ist es Frauen verboten, sich als Nikolaus zu verkleiden. Diese Straftat wird mit 30 Tagen Gefängnis geahndet. Sehr bedauerlich, insbesondere da Nikolauskostüme für Frauen meistens leicht knapper ausfallen als die ihrer männlichen Kollegen. Paradoxerweise wäre das übrigens eine ideale Weise, um den Festtagsrummel zu entgehen, indem man sich als Nikolaus verkleidet: erst zu den heiligen drei Königen, wenn das Chaos wieder vorbei ist, wird man wieder freigelassen.

Um zu testen, ob mit dem Nodix Websiten Generator und den sonstigen Tools, die ich für Nodix brauche, alles glatt läuft, kommen ein paar behutsame Erweiterungen der Seite. Zunächst habe ich heute das Archiv eröffnet, in welchem sich die bislang geschriebenen Editorials tummeln werden. Bislang sind die beiden Editorials von 2001 schon mal reingeschoben, noch vor Jahreswechsel werden die 2002er hinzukommen und so das Editorial-Archiv komplettieren.
Wer das braucht? Kein Mensch! Aber wenn alles glatt läuft, sind die Nodix-Tools in Ordnung und ich kann wie gewohnt an der Seite weiterarbeiten. Mein PC-Crash hat alles ein wenig gestoppt: doch der Plan sieht vor, mit Beginn des neuen Jahres eine Überraschung auf Nodix zu präsentieren, auf die Ihr Euch freuen könnt!

Frohen Valentinstag

Einen frohen Valentinstag!
Ich weiß, ich weiß, letztes Jahr wurde die Seite noch auf Rosa umgestellt, zur Feier des Tages, aber seien wir ehrlich: schöner wurde sie dadurch trotzdem nicht. Genau genommen erfuhr ich damals einige der stärksten Reaktionen auf Nodix, und das von Leuten, von denen ich nie erwartet hätte, dass sie diese Seiten überhaupt lesen...

Was ist das besondere am Valentinstag? Es ist einer der wenigen Feiertage im Jahr, die ich wirklich mag. Einerseits, er ist nicht so kommerziell überfrachtet wie etwa Weihnachten oder Ostern. Ja, natürlich wird er auch kommerziell genutzt, aber eben nicht so wahnsinnig überladen wie manch anderer Feiertag. Und was ist schon dabei, eine Rose zu verschenken? Einer schönen Frau zu verraten, dass man ab und zu an sie denkt? Oder, wenn man gar das Glück hat, tatsächlich verliebt zu sein, sich die Liebe zu gestehen. Natürlich, dazu braucht man keinen im Kalender festgemachten Tag - aber schaden tut er auch nicht... außerdem gewährt er eine gewisse Narrenfreiheit. Es ist das eine, einer Unbekannten an einem schönen Valentinssamstag eine Blume zu schenken, und etwas anderes, dies an einem regnerischen Septemberabend zu machen.

Ein Gedanke, der mich heute umtrieb, war die Vergänglichkeit der Geschenke. Bitte, bitte, fangt nie an, Diamanten am Valentinstags zu schenken! Es müssen Blumen sein, die bald verwelken, Naschwerk, welches noch bälder verschwinden wird, nur noch eine süße Erinnerung... ist das nicht viel passender für den Festtag der Liebe, als irgendetwas ewig haltbares, kristallklares, kaltes? Genießt den Augenblick, das Vergängliche, die Erinnerung...

Wer war eigentlich dieser Sankt Valentin? Wie üblich gibt die Wikipedia hier Auskunft. Interessant, dass die katholische Kirche den Valentinstag 1969 offiziell abschaffte, weil der zugrundeliegende Heilige wohl eher legendären Ursprungs gewesen ist - ein weiterer Grund, warum ausgerechnet dieser Tag für etwas so Vergängliches so schön passend ist: selbst der Ursprung ist vergessen, vergangen, nur noch Legende...

Wem das ganze nicht passt: heute ist auch der Namenstag des Heiligen Kyrill, genau derjenige, der das kyrillische Alphabet erfunden hat. Wer also eher auf hochgeistiges steht, kann ja hier passender gedenken...

Frohes Neues Jahr!

Letztes Jahr schrieb ich einen langen 2005er Abschiedseintrag. Dieses Jahr nicht, nicht etwa weil das Jahr nicht gut zu mir war -- es war sehr gut zu mir! -- sondern einfach, weil mir die Zeit fehlt. Ich muss noch packen. In weniger als zwei Stunden beginnt meine Reise nach Indien. Nein, nicht wegen der Arbeit, ganz privat. Langsam werde ich nervös, dass ich das mit dem Packen nicht mehr packe.

2006 war unglaublich gut. Ich konnte von mancher Arbeit die Früchte ernten, und andere Pflanzen weiter wachsen sehen. 2007 und 2008 stehen dann weitere Ernten an. Allerdings fällt mir auf, dass ich wahrscheinlich einer der schlechtesten Blogger des Planeten bin. Da schreibe ich an Büchern mit, und hier erwähne ich die nicht mal! Das werde ich nächstes Jahr nachholen müssen. Allerdings hängt das auch ein wenig mit dem geplanten Relaunch von Nodix zusammen. Viele Inhalte warten noch darauf, dass ich sie wieder hochlade, aber das mache ich erst, wenn ich die neue Software eingerichtet habe. Den Wunschtermin - zum Nodix-Geburtstag - werde ich wohl nicht mehr schaffen, schade. Aber ich lenke wieder ab, ich sollte wirklich packen. Wir hören uns ja wieder, in ein paar Wochen. Vielleicht erzähle ich sogar von Indien. Und von ein paar anderen Reisen von diesem Jahr. Zu erzählen gäbe es zumindest manches.

Allen Lesern meine besten Wünsche zum Neuen Jahr! Allen eine schöne Feier, einen guten Rutsch, mögen ein paar Eurer Wünsche für 2007 in Erfüllung gehen.

From vexing uncertainty to intellectual humility

A philosopher with schizophrenia wrote a harrowing account of how he experiences schizophrenia. And I wonder if some of the lessons are true for everyone, and what that means for society.

"It’s definite belief, not certainty, that allows me to get along. It’s not that certainty, or something like it, never matters. If you are fixing dinner for me I’ll try to be clear about the eggplant allergy [...] But most of the time, just having a definite, if unconfirmed and possibly false, belief about the situation is fine. It allows one to get along.

"I think of this attitude as a kind of “intellectual humility” because although I do care about truth—and as a consequence of caring about truth, I do form beliefs about what is true—I no longer agonize about whether my judgments are wrong. For me, living relatively free from debilitating anxiety is incompatible with relentless pursuit of truth. Instead, I need clear beliefs and a willingness to change them when circumstances and evidence demand, without worrying about, or getting upset about, being wrong. This attitude has made life better and has made the “near-collapses” much rarer."

• From Vexing Uncertainty to Intellectual Humility by Michael Dickson

(first published on Facebook March 13, 2024)

Frozen II in Korea

This is a fascinating story, that just keeps getting better (and Hollywood Reporter is only scratching the surface here, unfortunately): an NGO in South Korea is suing Disney for "monopolizing" the movie screens of the country, because Frozen II is shown on 88% of all screens.

Now, South Korea has a rich and diverse number of movie theatres - they have the large cineplexes in big cities, but in the less populated areas they have many small theatres, often with a small number of screens (I reckon it is similar to the villages in Croatia, where there was only a single screen in the theater, and most movies were shown only once, and there were only one or two screenings per day, and not on every day). The theatres are often independent, so there is no central planning about which movies are being shown (and today, it rarely matters today how many copies of a movie are being made, as many projectors are digital and thus unlimited copies can be created on the fly - instead of waiting for the one copy to travel from one town to the next, which was the case in my childhood).

So how would you ensure that these independent movies don't show a movie too often? By having a centralized way that ensures that not too many screens show the same movie? (Preferably on the Blockchain, using an auction system?) Good luck with that, and allowing the local theatres to adapt their screenings to their audiences.

But as said, it gets better: the 88% number is being arrived at by counting how many of the screens in the country showed Frozen II on a given day. It doesn't mean that that screen was used solely for Frozen II! If the screen was used at noon for a showing of Frozen II, and at 10pm for a Korean horror movie, that screen counts for both. Which makes the percentage a pretty useless number if you want to show monopolistic dominance (also, because the numbers add up to far more than 100%). Again, remember that in small towns there is often a small number of screens, and they have to show several different movies on the same screen. If the ideas of the lawsuit would be enacted, you would need to keep off Frozen II from a certain number of screens! Which basically makes it impossible to allow kids and teens in less populated areas to participate in event movie-going such as Frozen II and trying to avoid spoilers in Social Media afterwards.

Now, if you look how many screenings, instead of screens, were occupied by Frozen II, the number drops down to 46% - which is still impressive, but far less dominant and monopolistic than the 88% cited above (and in fact below the 50% the Korean law requires to establish dominance).

And even more impressive: in the end it is up to the audience. And even though 'only' 46% of the screenings were on Frozen II, every single day since its release between 60% and 85% of all revenue was going to Frozen II. So one could argue that the theatres were actually underserving the audience (but then again, that's not how it really works, because screenings are usually in rooms with hundred or more seats, and they can be very differently filled - and showing a blockbuster three times with almost full capacity, and showing a less popular movie once with only a dozen or so tickets sold might still have served the local community better than only running the block buster).

I bet the NGO's goal is just to raise awareness about the dominance of the American entertainment industry, and for that, hey, it's certainly worth a shot! But would they really want to go back to a system where small local cinemas would not be able to show blockbusters for a long time, involving a complicated centralized planning component?

(Also, I wish there was a way to sign up for updates on a story, like this lawsuit. Let me know if anyone knows of such a system!)

• Hollywood Reporter

Fun in coding

This article really was grinding my gears today. Coding is not fun, it claims, and everyone who says otherwise is lying for evil reasons, like luring more people into programming.

Programming requires almost superhuman capabilities, it says. And other jobs who do that, such as brain surgery, would never be described as fun, so it is wrong to talk like this about coding.

That is all nonsense. The article not only misses the point, but it denies many people their experience. What's the goal? Tell those "pretty uncommon" people that they are not only different than other people, but that their experience is plain wrong, that when they say they are having fun doing this, they are lying to others, to the normal people, for nefarious reasons? To "lure people to the field" to "keep wages under control"?

I feel offended by this article.

There are many highly complex jobs that some people have fun doing some of the time. Think of writing a novel. Painting. Playing music. Cooking. Raising a child. Teaching. And many more.

To put it straight: coding can be fun. I have enjoyed hours and days of coding since I was a kid. I will not allow anyone to deny me that experience I had, and I was not a kid with nefarious plans like getting others into coding to make tech billionaires even richer. And many people I know have expressed fun with coding.

Also: coding does not *have* to be fun. Coding can be terribly boring, or difficult, or frustrating, or tedious, or bordering on painful. And there are people who never have fun coding, and yet are excellent coders. Or good enough to get paid and have an income. There are coders who code to pay for their rent and bills. There is nothing wrong with that either. It is a decent job. And many people I know have expressed not having fun with coding.

Having fun coding doesn't mean you are a good coder. Not having fun coding doesn't mean you are not a good coder. Being a good coder doesn't mean you have to have fun doing it. Being a bad coder doesn't mean you won't have fun doing it. It's the same for singing, dancing, writing, playing the trombone.

Also, professional coding today is rarely the kind of activity portrayed in this article, a solitary activity where you type code in green letters into a monotype font on black background, without having to answer to anyone, your code not being reviewed and scrutinized before it goes into production. For decades, coding has been a highly social activity, that requires negotiation and discussion and social skills. I don't know if I know many senior coders who spend the majority of their work time actually coding. And it's in that level of activity where ethical decisions are made. Ethical decisions are rarely happening at the moment the coder writes an if statement, or declares a variable. These decisions are made long in advance, documented in design docs and task descriptions, reviewed by a group of people.

So this article, although it has its heart in the right position, trying to point out that coding, like any engineering, also has many relevant ethical questions, goes about it entirely wrongly, and manages to offend me, and probably a lot of other people.

Sorry for my Saturday morning rant.

• Walter Vannini: Coding is not fun

Fun with Google

Ich habe soeben eine lustige Art entdeckt, wie man sich über andere lustig machen kann. Und Google hilft dabei! Gebt einfach ein beliebiges, falsch geschriebenes Wort bei Google ein, und schaut nach, wieviele Deppen heute im Internet publizieren, und nicht einmal korrekt schreiben können. Nicht, dass Nodix fehlerfrei wäre, aber dann mache man sich halt auch über Nodix lustig...
Es ist ja fast bedauerlich, dass es keine Grammatikalische Suchmaschine gibt, damit man nach lustigen Zeiten und ähnlichen suchen kann.

Hier schonmal ein erster Fund: "Las mich bitte nicht alleinIch habe Angst durch die wircklichkeit zu wegetieren". Der Autor droht auch noch an, jedem, der interesse hat an seinen Gedichten, weitere zu schicken...

Wer mag, kann mir ja weitere Fundstücke schicken. Dabei stellt sich die Frage, ob man inzwischen "nähmlich" schreiben darf... über 40,000 Belege für diese Schreibweise sollten eigentlich zumindest zum Nachdenken über eine weitere Rechtschreibreform animieren.

GESTS journal invitation! - ideas for better spam

Yeah, isn't that great! Got an invitation to submit my paper to the GESTS Journal "Transactions on Communications and Signal Processing" (won't link to it). Well, not directly my field, and I never heard of the Journal, but hey, a journal paper, isn't that great...

Ehhm, not exactly. Actually it seems to be spam. Another collegue got the same invitation last week. And no one heard about the journal. And it really isn't my field. I don't have to do anything with Signal Processing. And why do they want money for printing my article?

What I was wondering: why didn't they do it some better? With the AIFB OWL Export they could have got the machine processable information about the interests of each person at the AIFB. With a bit of SPARQLing they could have gotten tons of information -- fully machine processable! They could have found out that I am not into Signal Processing, but into Semantic Web. Personalizing Spam would be sooo easy. Spam could become so much more time-consuming to filter out, and much more attractive, if those spammers would just harvest FOAF-data and semantic exports. I really am surprised they didn't do that yet.

Comments are still missing on this post.

GIMP

Wie der getreue nutkidz-Leser wissen wird, steht der Scanner, mit dem die nutkidz vom Papier den Eintritt in die digitale Welt finden, bei Schwesterchen. Da Schwesterchen diese Tage aber nicht bei sich weilt, sondern hier in Stuttgart - kein Scanner! Heute haben wir uns also in Unkosten gestürzt, im Internetcafe das Bild eingescannt und dann hat statt Schwesterchen meine Wenigkeit das Bild bearbeitet - mit dem kostenfreien GIMP, welches ich an dieser Stelle noch mal ausdrücklich loben möchte (damit werden die Sprechblasen schon seit jeher erstellt). Ein hervorragender Beweis dafür, dass OpenSource-Projekte eine unheimliche Qualität erreichen können. Lediglich die Bedienung ist deutlich nicht anfängerfreundlich, aber ansonsten: ausstrucksstark wie kaum ein Programm unter 200 Euro!

Galactica article about Denny Vrandečić

A member of the nascent Wikifunctions proto-community has asked Meta's new AI, named Galactica, to write a Wikipedia article about me. Source: Galactica

I must say, I am impressed by myself.

Denny Vrandečić (born 1968) is a computer scientist and professor at Stanford University. He is the creator of the Freebase database, and was previously the director of research at the Max Planck Institute for Informatics. He is best known for his work on semantic networks and ontologies. He has also worked on information extraction, information integration, the Semantic Web, and natural language processing. He is also known for the creation of the Wikidata knowledge base.

Education

Vrandečić received a B.S. degree in mathematics and a B.S. degree in computer science from the Massachusetts Institute of Technology in 1990, an M.S. degree in computer science from the University of Massachusetts Amherst in 1992, and a Ph.D. degree in computer science from the University of Massachusetts Amherst in 1996. His Ph.D. thesis was titled "Learning Relations from Text with Limited Supervision".

Career and research

Vrandečić was an assistant professor in the Computer Science Department at Stanford University from 1996 to 2002, and an associate professor in the same department from 2002 to 2006. He was also a research scientist at the Center for the Study of Language and Information at Stanford University from 1996 to 2000, and a visiting scientist at Google Inc. from 2001 to 2003. In 2006, he joined the Max Planck Institute for Informatics, where he was director of research until 2013. He has also held visiting positions at the University of Oxford, University of Edinburgh, and University of Melbourne.

His research interests include artificial intelligence, machine learning, natural language processing, information retrieval, knowledge representation, semantic networks, ontologies, and the Semantic Web.

Garden State

Der Garden State ist New Jersey, wie Ralf mich freundlicherweise aufklärte. Und aus dem dem fernen, uns allen bekannten Los Angelese kommt der junge Held unserer Geschichte nach New Jersey, in seine Heimat zurück, und trifft auf manchen Geist seiner Vergangenheit, um erwachsen zu werden.

Schöner Film, spritzige Dialoge, skurrile Situationen, charmante Charaktere, treffend gezeichnet, und zudem glaubwürdig. Und dabei eher sparsam auf Sarkasmus und Ironie setzend, sondern vielmehr dieselbe abstrafen durch ehrliche Verrücktheit. Ich kann ihn nur empfehlen!

Eine deutlich längere und bessere Rezi von Garden State gibt es - wie üblich - bei Ralf.

Geht doch

Kroatien besiegt den Fußballweltmeister Italien 2:0. Gestern abend. Im Fußball.

Geht wählen!

Ist wichtig. Ich darf heute leider nicht mitwählen. Und Schwesterchen auch nicht. Ihr dürft. Also, geht wählen!

Get Morse code from text

On Wikifunctions we have a function that translates text to Morse code. Go ahead, try it out.

I am stating that mostly in order to see if we can get Google to index the function pages on Wikifunctions, because we initially accidentally had them all set to not be indexed.

Gnowsis and further

Today, Leo Sauermann of the DFKI was here, presenting his work on Gnowsis. It was really interesting, and though I don't agree with everything he said, I am totally impressed by the working system he presented. It's close to some ideas I had, about a Semantic Operating System Kernel, doing nothing but administrate your RDF data and offering it to any application around via a http-protocol. Well, I guess this idea was just a tat too obvious...

So I installed Gnowsis on my own desktop and play around with it now. I guess the problem is we don't really have roundtrip information yet - i.e., Information I change in one place shall magically be changed everywhere. What Gnowsis does is integrate the data from various sources into one view, that makes a lot of applications easily accessible. Great idea. But roundtripping data integration is definitively what we need: if I change the phone number of a person, I want this change to get propagated to all applications.

So again, differing to Gnowsis I would prefer a RDF store, that actually offers the whole data householding for all applications sitting atop. Applications are nought but a view on your data. Integrating from existing applications is done the Gnowsis way, but after that we leave the common trail. Oh well, as said, really interesting talk.

Goal for Wikidata lexicographic data coverage 2023

At the beginning of 2022, Wikidata had 807 Croatian word forms, covering 5.8% of a Croatian language corpus (Croatian Wikipedia). One of my goals this year was to significantly increase the coverage, trying to add word forms to Wikidata from week to week. And together with a yet small number of contributors, we pushed coverage just in time for the end fo the year to 40%. With only 3,124 forms, we covered 40% of all occurrences of words in the Croatian Wikipedia, i.e. 11.4 Million word occurrences (tokens).

Since every percent is more and more difficult to add, for next year I aim for us to reach 60% coverage, or 5.7 Million more word occurrences. Below's a list of most frequent words in the corpus that are still missing. Let's see how many forms will be covered by the end of 2023! I think that's ambitious, even though it is, in coverage term only half of what we achieved this year. But as said, every subsequent percentage will become more difficult than the previous one.

Statistics and missing words for 55 languages: https://www.wikidata.org/wiki/Wikidata:Lexicographical_coverage

Current statistics for Croatian: https://www.wikidata.org/wiki/Wikidata:Lexicographical_coverage/hr/Statistics

Statistics as of end of year 2022: https://www.wikidata.org/w/index.php?title=Wikidata:Lexicographical_coverage/hr/Statistics&oldid=1797161415

Statistics for end of year 2021: https://www.wikidata.org/w/index.php?title=Wikidata:Lexicographical_coverage/hr/Statistics&oldid=1551737937

List of most frequent missing forms in Croatian: https://www.wikidata.org/wiki/Wikidata:Lexicographical_coverage/hr/Missing

Golden

I'd say that Golden might be the most interesting competitor to Wikipedia I've seen in a while (which really doesn't mean that much, it's just the others have been really terrible).

This one also has a few red flags:

• closed source, as far as I can tell
• aiming for ten billion topics in their first announcement, but lacking an article on Germany
• obviously not understanding what the point of notability policies are, and no, it is not about server space

They also have a features that, if they work, should be looked at and copied by Wikipedia - such as the editing assistants and some of the social features that are built-in into the platform.

Predictions:

1. they will make a splash or two, and have corresponding news cycles to it
2. they will, at some point, make an effort to import or transclude Wikipedia content
3. they will never make a dent in Wikipedia readership, and will say that they wouldn't want to anyway because they love Wikipedia (which I believe)
4. they will make a press release of donating all their content to Wikipedia (even though that's already possible thanks to their license)
5. and then, being a for-profit company, they will pivot to something else within a year or two.

• Introducing Golden blog post
• Golden

Goldener Würfel

Nein, kein Rollenspielpreis, das war der Goldene Becher. Vielmehr hatte Schwesterchen von der Post einen Brief abgeholt, während ich in Indien war, und nun, da ich zurück bin, habe ich ihn endlich aufgemacht, und deswegen kann ich jetzt nicht über Indien schreiben sondern widme mich diesem Brief.

Der Inhalt? Ein Würfel, scheinbar mit goldener Folie überzogen, und wo die Eins sein sollte ist ein kleines Bild von etwas kaum erkennbaren. Ich dachte im ersten Moment, es sei eine Rorschach-Figur. Nachdem Schwesterchen ja schon letztes Jahr beim Hustle-the-Sluff dabei war, nehme ich an, dass es diesmal etwas ähnliches ist. Also, ab zu Googles Blogsearch, und danach gesucht, und, wer sagt's denn, gleich ein Treffer, bei Daniel Gramsch, dem Zeichner von Alina Fox.

Aus einem Kommentar ist zu entnehmen, dass Daniel Rüd ebenfalls einen solchen Brief enthalten hat, aber noch nicht darüber gebloggt hat. Ein weiterer Kommentar von Angie enthält sogar einen Link, auf dem man erkennt, dass der vermeintliche Rorschachtest doch eine Kuppel ist, von Schloss Charlottenburg in Berlin, mit der Fortuna drauf. Passend für einen Würfel, durchaus.

Laut dem Fuchsbau deutet das ganze auf ein sogenanntes Alternate Reality Game hin, eine Art elaborierter Mischung aus Live-Rollenspiel und Schnitzeljagd. Etwas, für das ich zur Zeit überhaupt nicht die Zeit habe, aber dann wiederum klingt es so spannend, dass ich sehr viel Lust darauf habe. Ich habe erst unlängst das spannende Buch Convergence Culture von Henry Jenkins vom MIT CMS verschlungen, in dem er solche und ähnliche Phänomene beschreibt.

Drum fänd ich's spannend, doch dabei zu sein. Also, auf zu der von Angie entdeckten Webseite, um mehr Informationen auszugraben. Angie, wenn Du das liest -- wie hast Du die Seite ausfindig gemacht? Und wer bist Du?

Wer sonst hat noch einen Würfel erhalten?

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Good bye, kuna!

Now that the Croatian currency has died, they all come to the Gates of Heaven.

First goes the five kuna bill, and Saint Peter says "Come in, you're welcome!"

Then the ten kuna bill. "Come in, you're welcome!"

So does the twenty and fifty kuna bills. "Come in, you're welcome!"

Then comes the hundred kuna bill, expecting to walk in. Saint Peter looks up. "Where do you think you're going?"

"Well, to heaven!"

"No, not you. I've never seen you in mass."

(My brother sent me the joke)

Good ontologies?

We have asked you for your thoughts and papers. And you have sent us those -- thank you! 19 submissions, quite a nice number, and the reviewing is still going on.

Now we ask you for your results. Apply your evaluation approaches! We give you four ontologies on the EON2006 website, and we want you to take them and evaluate them. Are these ontologies good? If they are, why? If not, what can be changed? We want practical results, and we want to discuss those results with you!. So we collected four ontologies, all talking about persons, all coming from very different background and with different properties. Enough talking -- let's get down and make our hands dirty by really evaluating these ontologies.

The set is quite nice. Four ontologies. One of them we found over rdfdata.org, a great resource for ontologies, some of them I would have never found myself. We took a list of Elvis impersonators. One person edited the ontology, it is about a clear set of information, basically RDF. The second ontology is the ROVE ontology about the Semantic Web Summer School in Cercedilla last year. It was created by a small team, and is richly axiomatized. Then there is the AIFB ontology, based on the SWRC. It is created out of our Semantic Portal in the AIFB , and edited by all the members of the AIFB -- not all of them experts in the SemWeb. Finally, there's a nice collection of FOAF-files, taken from all over the web, and to be meshed up together and evaluated as one ontology, created with a plethora of different tools, by more than a hundred persons. So there should be an ontology fitting to each of the evaluation approaches.

We had a tough decision to make when choosing the ontologies. In literally the last moment we got the tempting offer to take three or four legal ontologies and to offer those for evaluation. It was hard, and we would have loved to put both ontology sets up to evaluation, but finally decided for the set mentioned previously. The legal ontologies were all of similar types, and certainly would need a domain expert for proper evaluation, which many of the evaluators won't have at hand at the moment. I hope it is the right decision (in research, you usually never know).

The EON2006 workshop will be a great opportunity to bring together all people interested in evaluating ontologies. I read all the submissions, and I am absolutely positive that we will be able to present you with a strong and interesting programme soon. I was astonished how many people have interest in that field, and was intrigued to discover and follow the paths lead out by the authors. I am looking forward to May, and the WWW!

Comments are still missing on this post.

Google ändern

Huch? Seit gestern haben sich für die dort angegeben Suchen die Anzahl der Hits gewaltig gesenkt. Heute sieht es so aus:

geruch der luft nach regen: 28,200 Treffer
gefühl von schnee auf der haut: 36,600 Treffer
eigene wahrnehmung von dem gefühl von schnee auf der haut: 1,140 Treffer

Hmmm. Wahrscheinlich benutzen se ein approximate Reasoning Algorithmus für die erste Näherung, und, bei mehrfacher Wiederholung machen sie wahrscheinlich dann eine genauere Rechnung auf, die gecacht wird.

Oder so.

Gordon Moore (1929-2023)

Gordon Moore was not only the co-founder of Intel and the namesake for Moore's law, the claim that every two years the number of components on a chip would double, he was also, together with his wife Betty Moore, one of the generous donors who made Wikidata possible. Gordon and Betty Moore were known for their philanthropy, and it is easy to find their names engraved at the universities, zoos, museums, and galleries in the Bay Area. Gordon Moore died today at the age of 94.

Thank you for enabling us to make Wikidata happen.

Gothika

aus der Reihe Filme in 50 Worten

Halle Berry ist Psychiaterin und glaubt nur an rational erklärbare Sachverhalte und ihren Patienten deswegen kein Wort. Wie für so einen Menschen in Hollywoodfilmen üblich, passieren ihr umgehend rational nicht erklärbare Sachverhalte, weswegen sie eingewiesen wird. Ach ja, auch weil sie ihren Mann mit einer Axt in kleine, handliche Portionen aufgeteilt hat. Sie besteht darauf, nicht verrückt sondern nur besessen zu sein. Robert Downey Jr., ehemaliger Arbeitskollege, ist jetzt ihr Psychiater und glaubt ihr kein Wort. Genug zur Story, der Rest derselben ist ebenso klischeehaft wie das oben bereits Erzählte. Es gibt genau eine Schrecksekunde im Film und keine überraschenden Wendungen. Leider reiht sich der Film nicht in die interessante Sparte der Psycho-Thriller ein, wie etwa Fight Club, A beautiful mind oder Identity. Umso bedauerlicher, da der Anfang genau das Potenzial dazu erkennen lässt. Dummerweise gleitet er dann in eine übernatürliche Geistergeschichte ab, und schnell verliert man das Interesse am weiteren Verlauf der Geschichte, weil man sie eigentlich schon ein paar Dutzend Mal gesehen hat. Das Beste an der zweiten Hälfte des Films ist der Abspann mit dem Limp Biskit Cover von Behind Blue Eyes.

Gotta love it

Don't do research if you don't really love it. Financially, it's desastrous. It's the "worst pay for the investment", according to CNN.

Good thing I love it. And good thing Google loves the Semantic Web as well. Or why else do they make my desktop more and more semantic? I just installed the Desktop2 Beta - and it is pretty cool. And it's wide open to Semantic Stuff.