Re: [computer-go] Kaori-Crazystone

2008-09-12 Thread Hiroshi Yamashita
O Meien 9dan wrote a short column about FIT2008 event. Title is "Kanpai monte-carlo". Kanpai means "Cheers!" and another meaning is "complete defeat". (Maybe he uses this from old Japanese hit song "monte-carlo de kanpai".) Content is He has thought abstract "Area" is important for computer Go.

Re: Rating systems (was Re: [computer-go] Kaori-Crazystone)

2008-09-05 Thread David Doshay
You would have to ask these questions of Paul. He is an extremely serious and careful person, so while I would find it hard to believe that every person had exactly the same rating down to 0.01, it must have been very close when the entire collection of AGA members was considered. I do not

Re: [computer-go] Kaori-Crazystone

2008-09-05 Thread Don Dailey
On Thu, 2008-09-04 at 18:07 +0200, Rémi Coulom wrote: > When the playouts evaluate a critical semeai the wrong way, then no > supercomputer can help, even at long time control. Semeais require a > better algorithm, because no computing power can search them out with > a > tree, and playouts have

Re: Rating systems (was Re: [computer-go] Kaori-Crazystone)

2008-09-05 Thread Robert Jasiek
David Doshay wrote: > Two separate rating tables were kept, one for handicap games and another for non-handicap games. Over time it turned out that the ratings for individuals converged Did they converge for each person individually or converge only for all persons on average? Did the converg

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Petri Pitkanen
2008/9/4 Rémi Coulom <[EMAIL PROTECTED]>: > only 5k, so I cannot really tell. But when I see the horrors it plays in > some games, I suppose it must play much stronger than 1k in some other games > in order to get a rating of 1k. > > Look for instance at these two games: > a win: http://files.gokgs

Rating systems (was Re: [computer-go] Kaori-Crazystone)

2008-09-04 Thread David Doshay
mens Don Dailey Verzonden: do 4-9-2008 20:55 Aan: computer-go Onderwerp: Re: [computer-go] Kaori-Crazystone Here is something interesting from this page: Note how different the expectations of each system are regarding even games between players of unequal strength. If you can win 90% of even games

RE: [computer-go] Kaori-Crazystone

2008-09-04 Thread dave.devos
mens Don Dailey Verzonden: do 4-9-2008 20:55 Aan: computer-go Onderwerp: Re: [computer-go] Kaori-Crazystone Here is something interesting from this page: Note how different the expectations of each system are regarding even games between players of unequal strength. If you can win 90% of even games

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Don Dailey
Here is something interesting from this page: Note how different the expectations of each system are regarding even games between players of unequal strength. If you can win 90% of even games against a 2 kyu player, the AGA believes you are 1.33 ranks higher, the EGF believes you are 2.42 ranks hi

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread terry mcintyre
EMAIL PROTECTED]> > To: computer go > Sent: Thursday, September 4, 2008 11:02:51 AM > Subject: Re: [computer-go] Kaori-Crazystone > > This page http://en.wikipedia.org/wiki/Go_ranks_and_ratings gives a table of > win > probabilities versus rank differences. > >

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Hideki Kato
Don Dailey: <[EMAIL PROTECTED]>: >It's difficult for me to understand this due to different ranking >systems and pro ratings vs amateur ratings. I see here listed as a 4 >dan player on this page: > >http://www.nihonkiin.or.jp/player/htm/ki000343.htm > > >Is that 4 dan pro? My understanding

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread terry mcintyre
This page http://en.wikipedia.org/wiki/Go_ranks_and_ratings gives a table of win probabilities versus rank differences. I haven't yet found such a table for handicap games. Terry McIntyre <[EMAIL PROTECTED]> "Go is very hard. The more I learn about it, the less I know." -Jie Li, 9 dan

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Gian-Carlo Pascutto
Rémi Coulom wrote: >> I would like to see MogoTiTan play many rated games on KGS and see how >> it does there. Anyone have a few million dollars lying around to >> sponsor this? :) > > Leela is becoming strong. It has reached 1k now. The gold medal in Beijing will not go to France without a fi

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Don Dailey
On Thu, 2008-09-04 at 17:09 +0100, Nick Wedd wrote: > As for "1 dan being a kind of holy grail": > The Ing prize, worth over US$1,000,000, was for beating inseis, that > is > trainee professionals, who would have a strength of around amateur 7 > dan > or maybe slightly below. So "beating a [pro]

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread steve uurtamo
in fact, if you made a betting game out of it, and formed a pool that would go to anyone willing to take the challenge, i think that you'd find that the ratio of dollars "against" to dollars "for" would be a fairly accurate depiction of the strength increase over time. the ratio would likely lag b

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread steve uurtamo
1d (amateur) is a kind of holy grail for amateurs, because it separates fairly serious players from people just messing around, so seeing a program at that level on a 19x19 board at reasonable (non-blitz) time controls is quite impressive. 1p is generally stronger than all but a small handful of a

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread David Doshay
I feel that we can now say that some programs on some hardware have reached 1D. Not 1P, but 1D. We are setting up another Mogo v.s. Kim Myung-wan game to be held at the Cotsen Open in Los Angeles. Cheers, David On 4, Sep 2008, at 8:48 AM, Don Dailey wrote: What I'm trying to determine is if

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Rémi Coulom
Nick Wedd wrote: When mandelbrot resigns, saying "I was pwned", it appears to me that he is ahead. If he plays at q11 instead of resigning, I think he can kill Crazy Stone's s12 group - but it's difficult, and I'm not sure. Bots are strong at psychological wins :-) Rémi __

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Nick Wedd
In message <[EMAIL PROTECTED]>, Rémi Coulom <[EMAIL PROTECTED]> writes Don Dailey wrote: I'm thinking that if we estimate Aoba at 10d amateur and CrazyStone wins with 8 stone handicap, it is roughly equivalent to beating a 2d player without handicap and that we can subtract 2 stones to say that

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Andy
On Thu, Sep 4, 2008 at 11:09 AM, Rémi Coulom <[EMAIL PROTECTED]>wrote: > Andy wrote: > >> I'm excited to see a computer reach 1d as well. For me I'm waiting to see >> a bot hold a 1d rating consistently on kgs. Right now CrazyStone has been >> rated 1d briefly, but hasn't been able to maintain i

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Nick Wedd
In message <[EMAIL PROTECTED]>, Don Dailey <[EMAIL PROTECTED]> writes I meant to add that we cannot calculate an upper bound on it's strength since there was only 1 game and it was a win. What I'm trying to determine is if we can say with a high degree of confidence yet that computers have achie

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Rémi Coulom
Andy wrote: I'm excited to see a computer reach 1d as well. For me I'm waiting to see a bot hold a 1d rating consistently on kgs. Right now CrazyStone has been rated 1d briefly, but hasn't been able to maintain it. It's currently 1k. I put a small table of the progress of a few bot's ratin

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Rémi Coulom
Don Dailey wrote: I'm thinking that if we estimate Aoba at 10d amateur and CrazyStone wins with 8 stone handicap, it is roughly equivalent to beating a 2d player without handicap and that we can subtract 2 stones to say that with pretty high confidence CrazyStone is playing at least 1 kyu (but t

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Andy
I'm excited to see a computer reach 1d as well. For me I'm waiting to see a bot hold a 1d rating consistently on kgs. Right now CrazyStone has been rated 1d briefly, but hasn't been able to maintain it. It's currently 1k. I put a small table of the progress of a few bot's ratings on kgs at http

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Don Dailey
I meant to add that we cannot calculate an upper bound on it's strength since there was only 1 game and it was a win. What I'm trying to determine is if we can say with a high degree of confidence yet that computers have achieved the 1 dan level? This has been kind of a holy grail of computer go

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Don Dailey
It's difficult for me to understand this due to different ranking systems and pro ratings vs amateur ratings. I see here listed as a 4 dan player on this page: http://www.nihonkiin.or.jp/player/htm/ki000343.htm Is that 4 dan pro? My understanding is something like this: kyu player are

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Hiroshi Yamashita
Congratulations, Remi! I just returned from FIT2008. This was first official professional vs. computer game in Japan. I added some comments in sgf. These game comments are stated by O Meien professional 9dan. Aoba 4dan's comment after game. "My guess was soft was strong, but something is differe

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Rémi Coulom
terry mcintyre wrote: Congratulations! Thanks. I'm dying for details! What was the time limit? The organizers asked that the program should play at a constant time (30 second) per move. The sgf file contains time stamps (you can see the time with gogui, for instance). I don't know what

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread terry mcintyre
Original Message > From: Rémi Coulom <[EMAIL PROTECTED]> > To: computer-go > Sent: Thursday, September 4, 2008 3:56:05 AM > Subject: Re: [computer-go] Kaori-Crazystone > > [EMAIL PROTECTED] wrote: > > Wasn't it today that Crazystone had a match against

Re: [computer-go] Kaori-Crazystone

2008-09-04 Thread Rémi Coulom
[EMAIL PROTECTED] wrote: Wasn't it today that Crazystone had a match against a professional player? During the FIT2008 conference at Keio University? Does anyone know the result and if the game is available somewhere? Jonas ___ computer-go mailing lis