Comments on: Hey my bot got a kokushi

By: TRA

TRA — Tue, 04 Aug 2009 19:55:03 +0000

3rd kokushi in about 500 games, with about 4200 hands.

By: drob

drob — Tue, 04 Aug 2009 04:09:03 +0000

3rd kokushi in how many games?

By: TRA

TRA — Tue, 04 Aug 2009 00:18:01 +0000

harph: It just picks the best discard from the draws which it gets and riichi’s when it gets into tenpai. As of now, this is extremely simplistic. However, it manages to stay at the 1dan level on tenhou.

On a related note, it got yet another yakuman. A kokushi again.
http://tenhou.net/0/?log=2009080403gm-0089-0000-b8115dcf&tw=2&ts=4
This hand got it from last with 5900 into 1st.

By: harph

harph — Sun, 02 Aug 2009 15:58:19 +0000

Really nice, good job. Does it have some learning AI (like a neural network or some pattern learning) or is it just based on counting probabilities compared to win amount?

By: umai

umai — Sat, 01 Aug 2009 21:29:43 +0000

yea so here’s the log of its second yakuman

http://tenhou.net/0/?log=2009080101gm-0089-0000-6bfb7b16&tw=0&ts=3

By: bps

bps — Fri, 31 Jul 2009 18:21:03 +0000

It just picks kokushi if it is the most efficient given the tiles drawn.
Kokushi counts shanten too, etc.

By: Independent Observer

Independent Observer — Fri, 31 Jul 2009 13:27:04 +0000

Sugoi riichi aniki

By: Speedwagon

Speedwagon — Fri, 31 Jul 2009 10:10:15 +0000

As far as I know It always riichi.
Gj mittens.

By: ron5

ron5 — Fri, 31 Jul 2009 08:38:17 +0000

Oh wow, he even riichi’d waiting on the hatsu. ENTERPRISE QUALITY
Did you implement a specific kokushi function like i suggested yesterday or how does he decide when to go for kokushi?

By: umai

umai — Fri, 31 Jul 2009 02:21:36 +0000

Some pro AI there, next bot should be called 役満GET