Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-27 Thread Don Dailey
I like the AGA rules much better.My own personal preference is that the organizer should get full say over the conditions (within some reasonable constraints) since they are doing all the work.And it always seemed artificial that you could refuse to play certain "types" of players.If I

RE: [computer-go] Is MC-UCT really scalable against humans?

2008-01-27 Thread David Fotland
> > I don't know what the current status of computers are, but the USCF > (United States Chess Federation) at one point set some rules concerning > computers in tournaments. To summarize these rules, a tournament > had to be announced as allowing computers and they would be allowed. > But

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-27 Thread Don Dailey
I watched it go from humans loving to play computers in competitions to humans hating to play computers in competitions. There was a period of time where the use of opening books was debated. The argument was that humans were not allowed to have "books" in front of them, why should computers?

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-27 Thread Gian-Carlo Pascutto
David Fotland wrote: This is an odd idea. When computers started beating people in chess, humans did not abandon the game and change to some other similar game. Why do you think go players would stop playing go when computers get strong? At some point human players playing computers started d

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-23 Thread grok
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 > >Sure, 9x9 Go is still a very interesting game. One that can be a > >challenge even for the strongest players in the world. But in my > >opinion it's not nearly as interesting as 19x19 Go. Now if that's a > >point you'd like to argue, fine. But no n

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-23 Thread Ian Osgood
On Jan 22, 2008, at 2:08 PM, [EMAIL PROTECTED] wrote: MoGo plays unconventional moves only in the first 10 moves or so. That is it plays an unconventional openning. An unconventional opening in Go is actaully something that is celebrated for ... DL If this is a concern, someone should ad

Re: : [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread compgo123
. Message d'origine e : Don Dailey <[EMAIL PROTECTED]> : computer-go nvoyé le : Mardi, 22 Janvier 2008, 22h22mn 42s bjet : Re: Re : [computer-go] Is MC-UCT really scalable against humans? I agree that probably most players play as you say.But it's ifficult for me t

Re : [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread ivan dubois
atterns and reflexes. - Message d'origine De : Don Dailey <[EMAIL PROTECTED]> À : computer-go Envoyé le : Mardi, 22 Janvier 2008, 22h22mn 42s Objet : Re: Re : [computer-go] Is MC-UCT really scalable against humans? I agree that probably most players play as you say.But it's

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread compgo123
moves, but it's no reason to call it unconventional. It also make improper invasions, but they are weak moves, not unconventional moves. DL -Original Message- From: David Fotland <[EMAIL PROTECTED]> To: 'computer-go' Sent: Tue, 22 Jan 2008 11:51 am Subject: RE: [c

Re: Re : [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread terry mcintyre
s to find solutions which are robust and monotonic improvements. Easy to guess wrong. Terry McIntyre <[EMAIL PROTECTED]> - Original Message From: Don Dailey <[EMAIL PROTECTED]> To: computer-go Sent: Tuesday, January 22, 2008 1:22:42 PM Subject: Re: Re : [computer-go] Is

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Alain Baeckeroot
Le mardi 22 janvier 2008, Mark Boon a écrit : > > On 22-jan-08, at 11:33, Magnus Persson wrote: > > > So feel free to argue that 19x19 has properties that are unique, > > but in doing so please *specify* exactly what this means and why a > > computer program has to deal with it to play really

Re: Re : [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Don Dailey
d'origine ---- > De : Don Dailey <[EMAIL PROTECTED]> > À : computer-go > Envoyé le : Mardi, 22 Janvier 2008, 21h47mn 39s > Objet : Re: [computer-go] Is MC-UCT really scalable against humans? > > > > David Fotland wrote: > >> I didn't say that :)

Re : [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread ivan dubois
programs is a great strength they have. Its a specific strength of MC that human, unfortunately for them, do not have. - Message d'origine De : Don Dailey <[EMAIL PROTECTED]> À : computer-go Envoyé le : Mardi, 22 Janvier 2008, 21h47mn 39s Objet : Re: [computer-go] Is MC-UCT

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Don Dailey
David Fotland wrote: > I didn't say that :) Please read what I wrote. > No, I was thinking ahead, not quoting you. I was just covering my bases, anticipating what I thought my be a likely response (and not necessarily from you.) > The UCT programs often find moves that are unconventional.

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Harri Salakoski
Sent: Tuesday, January 22, 2008 7:51 PM Subject: RE: [computer-go] Is MC-UCT really scalable against humans? I didn't say that :) Please read what I wrote. The UCT programs often find moves that are unconventional. This makes patterns that aren't in the database, so the traditio

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread terry mcintyre
From: Erik van der Werf <[EMAIL PROTECTED]> > I do not know what the long-term effects on the game of Go would be of > an entity with super-human playing strength. Humans tend to have funny > reactions when it comes to computers performing tasks formerly > believed to have required intelligence...

RE: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread David Fotland
I didn't say that :) Please read what I wrote. The UCT programs often find moves that are unconventional. This makes patterns that aren't in the database, so the traditional programs can't cope. People are a little more flexible, especially strong players, and can still find good responses to u

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Erik van der Werf
:-) I do not know what the long-term effects on the game of Go would be of an entity with super-human playing strength. Humans tend to have funny reactions when it comes to computers performing tasks formerly believed to have required intelligence... In any case, I know some people already play o

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Erik van der Werf
On Jan 22, 2008 5:54 PM, David Fotland <[EMAIL PROTECTED]> wrote: > I'll admit that I was skeptical that monte carlo would scale to 19x19, and > clearly I was wrong. Maybe I misremember the early debates, but I think the > argument from the UCT/MC side was that fast pure-random playouts were > sca

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Don Dailey
Hi David, I think the UCT programs are strong because they do a lot of really obvious things really well and for free. I know huge amount of research has gone into finding algorithms such as benson life, and more difficult problems of determining when a group is dead or alive and yet it turns ou

RE: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread David Fotland
This is an odd idea. When computers started beating people in chess, humans did not abandon the game and change to some other similar game. Why do you think go players would stop playing go when computers get strong? David > > In the future, when humans are consistently defeated by computers o

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread terry mcintyre
From: David Fotland <[EMAIL PROTECTED]> > In go it turned out that to be good at 19x19, some new algorithms were > needed (patterns and heavy > playouts). I think that to take the next step in 19x19 strength the > programs will need to be stronger > at life and death. > The UCT-MC

RE: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread David Fotland
Of course everyone will see this differently. For me the fundamental difference between 9x9 and 19x19 is obvious. People play 19x19 seriously and have for at least 2000 years. A commercial program has to play 19x19 well, and has to play by Japanese rules. It has to be enjoyable to play against.

RE: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread David Fotland
I share this opinion. 9x9 was a good simple test to get things started, but go is a 19x19 game. 9x9 has limited interest. An analogy for chess programmers would be if a group of people worked on programs to solve rook and pawn endgames. This kind of chess endgame is a good test to try out algor

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Erik van der Werf
On Jan 22, 2008 4:08 PM, Mark Boon <[EMAIL PROTECTED]> wrote: > What irritated me was what I referred > to as 'putting words in someone elses mouth'. It feels like Erik is > purposefully trying to offend, both in his answer to Petri and in his later > answer to me. I think there's no need to try t

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Mark Boon
On 22-jan-08, at 12:51, Don Dailey wrote: In this discussion I observed someone like this, who just attacked 9x9 go, UCT, the feasibility of an interesting study and everyone with time invested in exploring UCT and Monte Carlo. Someone naturally tried to defend and the defense is the thin

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Don Dailey
Mark Boon wrote: > > On 22-jan-08, at 11:21, Don Dailey wrote: > >> Hi Mark, >> >> I think it's Petri who was the condescending one. >> > > Well, you could see it as condescending if someone pooh-poohs 9x9 Go. > But then one should argue that if you'd want to. But to pretend by > deduction he als

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Magnus Persson
Quoting Mark Boon <[EMAIL PROTECTED]>: On 22-jan-08, at 11:33, Magnus Persson wrote: So feel free to argue that 19x19 has properties that are unique, but in doing so please *specify* exactly what this means and why a computer program has to deal with it to play really strong. Would

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Erik van der Werf
On Jan 22, 2008 2:50 PM, Mark Boon <[EMAIL PROTECTED]> wrote: > > On 22-jan-08, at 11:21, Don Dailey wrote: > > > Hi Mark, > > > > I think it's Petri who was the condescending one. > > > > Well, you could see it as condescending if someone pooh-poohs 9x9 Go. > But then one should argue that if you'

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread compgo123
o: computer-go@computer-go.org Sent: Tue, 22 Jan 2008 12:43 am Subject: [computer-go] Is MC-UCT really scalable against humans? So far I played these MC programs at it seems they are doing well gainst humans mostly because the moves they play are bizarre and some imes throw unreasonable contact f

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Mark Boon
On 22-jan-08, at 11:33, Magnus Persson wrote: So feel free to argue that 19x19 has properties that are unique, but in doing so please *specify* exactly what this means and why a computer program has to deal with it to play really strong. Magnus, Would you argue the same for 3x3 Go? I thi

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Mark Boon
On 22-jan-08, at 11:21, Don Dailey wrote: Hi Mark, I think it's Petri who was the condescending one. Well, you could see it as condescending if someone pooh-poohs 9x9 Go. But then one should argue that if you'd want to. But to pretend by deduction he also claims 17x17 or 19x19 are not i

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Magnus Persson
Quoting Mark Boon <[EMAIL PROTECTED]>: Sure, 9x9 Go is still a very interesting game. One that can be a challenge even for the strongest players in the world. But in my opinion it's not nearly as interesting as 19x19 Go. Now if that's a point you'd like to argue, fine. But no need to be so patro

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Don Dailey
Hi Mark, I think it's Petri who was the condescending one. - Don Mark Boon wrote: > > On 22-jan-08, at 10:31, Erik van der Werf wrote: > >> On Jan 22, 2008 11:14 AM, Petri Pitkanen <[EMAIL PROTECTED]> >> wrote: >>> 9x9 is not Go >> >> At some point in history the common board size was 17x17. >>

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Mark Boon
On 22-jan-08, at 10:31, Erik van der Werf wrote: On Jan 22, 2008 11:14 AM, Petri Pitkanen <[EMAIL PROTECTED]> wrote: 9x9 is not Go At some point in history the common board size was 17x17. Are you suggesting that 17x17 wasn't Go either? In the future, when humans are consistently defeated

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Petri Pitkanen
2008/1/22, Erik van der Werf <[EMAIL PROTECTED]>: > In the future, when humans are consistently defeated by computers on > 19x19 and the remaining players move up to a more 'interesting' size, > will you be claiming that 19x19 isn't Go either? > > E. Maybe I will, but 17x17 is quite like 19x19, Wh

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Erik van der Werf
On Jan 22, 2008 11:14 AM, Petri Pitkanen <[EMAIL PROTECTED]> wrote: > 9x9 is not Go At some point in history the common board size was 17x17. Are you suggesting that 17x17 wasn't Go either? In the future, when humans are consistently defeated by computers on 19x19 and the remaining players move u

RE: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Masahiro Okasaki
Hi all This is a sample game against humans. I am probably a weak Japanese amature 5 dan player. ( ;FF[3]GM[1]AP[PocketGoban Ver 0.999] SZ[19]PB[MoGo 19(v3)]PW[Oka] DT[2007-09-21] RE[W+Resign]KM[6.5] ;B[dd];W[jj];B[dp];W[dj];B[pd];W[jd];B[pp];W[pj];B[qg];W[fc] ;B[fd];W[gd];B[gf];W[ed];B[nj];W[q

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Hideki Kato
Petri Pitkanen: <[EMAIL PROTECTED]>: >2008/1/22, Alain Baeckeroot <[EMAIL PROTECTED]>: >> This is not a bug, its a feature of MC program. >> It seems you really know very little about their logic and strenght. >> Try on 9X9 and you will see they are very strong at tactics. >I know their logic. Just

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Petri Pitkanen
2008/1/22, Alain Baeckeroot <[EMAIL PROTECTED]>: > This is not a bug, its a feature of MC program. > It seems you really know very little about their logic and strenght. > Try on 9X9 and you will see they are very strong at tactics. I know their logic. Just it fails on 19x19 board on some little ca

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Alain Baeckeroot
Le mardi 22 janvier 2008, Petri Pitkanen a écrit : > 2008/1/22, Eric Boesch <[EMAIL PROTECTED]>: > > On Jan 22, 2008 1:43 AM, Petri Pitkanen <[EMAIL PROTECTED]> wrote: > > > Even top MC programs fail to see that a group with 3 liberties with > > > no eyes is dead. > > > > A 3-liberty group with no

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Petri Pitkanen
2008/1/22, Eric Boesch <[EMAIL PROTECTED]>: > On Jan 22, 2008 1:43 AM, Petri Pitkanen <[EMAIL PROTECTED]> wrote: > > Even top MC programs fail to see that a group with 3 liberties with > > no eyes is dead. > > A 3-liberty group with no eyes has a 100% chance to die during > playouts unless a surro

Re: [computer-go] Is MC-UCT really scalable against humans?

2008-01-22 Thread Eric Boesch
On Jan 22, 2008 1:43 AM, Petri Pitkanen <[EMAIL PROTECTED]> wrote: > Even top MC programs fail to see that a group with 3 liberties with > no eyes is dead. A 3-liberty group with no eyes has a 100% chance to die during playouts unless a surrounding group dies first. 100% chance to die is as good

[computer-go] Is MC-UCT really scalable against humans?

2008-01-21 Thread Petri Pitkanen
So far I played these MC programs at it seems they are doing well against humans mostly because the moves they play are bizarre and some times throw unreasonable contact fight challenges. They win more often than they deserve just because many weak players (like KGS 4k level players are) quite ofte