Aya stops playout at 81 moves in 9x9, and 361 moves in 19x19 from
playout start position. It does not change strength much.
In stop position, Aya counts one liberty string is dead.
19x19, against GNU Go (2000playout/move), 1000 games
Winrate stop moves
0.461 321
0.460 341
0.460 361 17% fatser than 501 moves(initial posiotion)
0.493 381
0.449 401 5% fatser
0.420 421
0.453 441
0.448 501
9x9, against Fuego 1000games
Winrate stop moves
0.119 41
0.290 51
0.424 61
0.468 71
0.480 81 15% faster than 221 moves(initial potision)
0.497 91
0.494 101
0.487 111
0.457 121
0.469 131
0.518 221
Regards,
Hiroshi Yamashita
----- Original Message -----
From: "Gonçalo Mendes Ferreira" <go...@sapo.pt>
To: <computer-go@computer-go.org>
Sent: Wednesday, September 09, 2015 11:53 PM
Subject: [Computer-go] re good article on playout ending
Does anyone know of a good article on ending a MCTS playout early, outcome estimation, the quality of interrupted
outcomes, and so on?
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