Search found 53 matches

by Yakago
Wed Sep 25, 2024 12:42 am
Forum: Amateurs
Topic: Besu poji besu way to go?
Replies: 17
Views: 63565

Re: Besu poji besu way to go?

Whether or not the short time benefits the computer or the human is a tricky question..

If you have two computers and one is 3 times faster than the other, then using the faster computer and 20 seconds per move is equivalent to playing against the slow one where it has 60 seconds per move (if you ...
by Yakago
Thu Sep 07, 2023 7:02 am
Forum: Computer Go
Topic: A note on percentages
Replies: 17
Views: 19359

Re: A note on percentages

If you say that a position is complicated for an AI based on whether or not the 'best-move candidate' can change given a few million extra playouts, then you probably include a rather large amount of all positions.

For example, if you're at move 50-100, then the complexity of your position ...
by Yakago
Tue Sep 05, 2023 4:31 am
Forum: Computer Go
Topic: A note on percentages
Replies: 17
Views: 19359

Re: A note on percentages

"judging the quality of a move" based solely on percentages given by an AI program seems dubious at best..
by Yakago
Tue Jun 20, 2023 5:33 am
Forum: Computer Go
Topic: KataGo Parameters
Replies: 3
Views: 8299

Re: KataGo Parameters

From what I understand/recall, it has been found to generally improve move selection (higher rating in internal tests with the setting enabled)

I wouldn't think of it as something to optimize and would leave it on unless someone gives a good reason as to why not.


Edit: https://github.com/leela ...
by Yakago
Mon Jun 19, 2023 1:43 am
Forum: Computer Go
Topic: KataGo Parameters
Replies: 3
Views: 8299

Re: KataGo Parameters

I didn't find the discussions in Leela/KataGo about when LCB was implemented, but here is a reference to what it is:
http://www.cs.cornell.edu/courses/cs478 ... otes15.pdf
https://www.geeksforgeeks.org/upper-con ... -learning/
by Yakago
Fri Sep 30, 2022 5:24 am
Forum: Computer Go
Topic: Katago and RTX 3050
Replies: 4
Views: 6885

Re: Katago and RTX 3050

During various tournaments, I've analyzed games with the 900 series on a laptop (and not the top model)

(Note 900 -> 1000 -> 2000 -> 3000 for the series)

That is of course not nearly as convenient as a new graphics card on a desktop, but that is to say that it is possible!
Therefore any 3000 ...
by Yakago
Thu May 05, 2022 2:09 am
Forum: Computer Go
Topic: Board evaluations unbiased by komi
Replies: 5
Views: 8556

Re: Board evaluations unbiased by komi

Another thing you can try is to find the komi which makes the win% evaluation closest to 0.5

The argument would be that the main training target is to win the game, and therefore one would expect this number to be the most accurate.
But the score prediction has also been a target for katago, so ...
by Yakago
Mon Mar 01, 2021 8:32 am
Forum: Computer Go
Topic: KataGo Distributed Training and new networks
Replies: 500
Views: 1202434

Re: KataGo Distributed Training and new networks

It comes to mind when Remi Coulom started Goratings.org, there was someone who commented about how they found it wrong that the ratings of the top go players were lower than those of top chess players.

After some discussion about why this didn't make sense, I don't know if it was on twitter or some ...
by Yakago
Thu Dec 10, 2020 2:50 am
Forum: General Go Chat
Topic: Mainstream Go Sightings
Replies: 539
Views: 978686

Re: Mainstream Go Sightings

Cyberpunk 2077 - Found my first Go board ..
Lines are off, but game is solid
https://imgur.com/a/J8qEBpw
by Yakago
Tue Sep 08, 2020 4:56 am
Forum: Professionals
Topic: European professional online league, 2nd season
Replies: 34
Views: 26204

Re: European professional online league, 2nd season

The finals were Ilja vs. Ryan, with Ryan winning 3-1. The first three games were pretty close, with both players generally playing well. The fourth game was a little lopsided--I didn't listen to the post-game commentary, but during the game, Pavol and Ali seemed to indicate that Ilja was behind ...
by Yakago
Sun Jul 05, 2020 1:43 am
Forum: Go Rules
Topic: A mysterious corner - KataGo Japanese vs Chinese Rules
Replies: 7
Views: 10163

Re: A mysterious corner - KataGo Japanese vs Chinese Rules

I forgot a very simple experiment that one could make with this position.

Simply, I let white capture the single stone in the corner, to help clarify the final position under japanese rules. Black passes in the meantime.

When I do this, under japanese rules, white loses 1 point in katago's ...
by Yakago
Thu Jul 02, 2020 10:29 am
Forum: Go Rules
Topic: A mysterious corner - KataGo Japanese vs Chinese Rules
Replies: 7
Views: 10163

A mysterious corner - KataGo Japanese vs Chinese Rules

http://gokifu.com/f/37qd.sgf

I recently looked at this 'modern' pattern, with the two space low pincer which is usually the highest rated pincer by AI standards.

In the pattern, there are two main variations one can play, one of which ends with a local seki.
This seki is interesting, because it ...
by Yakago
Mon Jun 22, 2020 5:48 am
Forum: Game Analysis
Topic: KataGo plays a 3H game as black
Replies: 4
Views: 7330

Re: KataGo plays a 3H game as black

And here is a game where white was succesful in winning against 3 handicap
https://online-go.com/game/24834409
by Yakago
Sat Jun 20, 2020 3:51 am
Forum: Computer Go
Topic: KataGo v1.4
Replies: 61
Views: 49994

Re: KataGo v1.4

I should add the full position for clarity =)

By 40-block extended, I meant one of the experimental networks. So it is possible that this is some overfitting as we are looking at a flying-dagger variation. (and japanese rules 6.5 komi btw)

Image
by Yakago
Thu Jun 18, 2020 1:51 pm
Forum: Computer Go
Topic: KataGo v1.4
Replies: 61
Views: 49994

Re: KataGo v1.4

The 40 block extended network has some interesting side effects :p
Image

Note that it fully expects white to capture.