Game-AI Forum

The 2022 International Computer Games Association events are fast approaching: The *2022 Computer Olympiad *(online, July 23-29). The Call for Participation is here <https://icga.org/?page_id=3468>. Registration is now open (until July 14). The *World Computer Chess Championships* (Vienna, July 23-...

Interesting paper: https://www.deepmind.com/publications/policy-improvement-by-planning-with-gumbel AlphaZero is a powerful reinforcement learning algorithm based on approximate policy iteration and tree search. However, AlphaZero can fail to improve its policy network, if not visiting all actions a...

flok wrote: ↑

Fri Apr 22, 2022 8:20 pm

Ok. But which parent should I use?

The parent from which you are selecting a move.

Hi, Using a transposition table is a good idea, and is rather common. It should make the program stronger. You should not have to keep pointers to parents. If I understand what you do correctly, you may get very different "parent_visit_count" for every child of a node. This does not seem good. Also ...

Thanks for sharing the news. I plan to participate.

Thanks Yamashita san for reporting the results.

And let's implement reconnection support for next year.

I am looking forward to the next edition. I hope I'll be able to travel to Japan then.

Hi sunyuzhe, Welcome to the forum. I develop board game AI with deep learning as my job, but my situation is a bit special, and I don't think it can be replicated now. I disagree that that deep learning is very unpractical. I am not familiar with the game industry like you are, so I way be wrong. Bu...

HI Jacek, Welcome to the forum. For Go, there is CGOS: http://www.yss-aya.com/cgos/ Shogi also has a similar server: http://wdoor.c.u-tokyo.ac.jp/shogi/index-e.html Ataxx used to have a server, but it looks broken at the moment: http://server.ataxx.org/ I also participate in codingame, and like it a...