Poker-AI.org Poker AI and Botting Discussion Forum 2013-04-03T01:01:59+00:00 http://poker-ai.org/phpbb/feed.php?f=24&t=2432 2013-04-03T01:01:59+00:00 2013-04-03T01:01:59+00:00 http://poker-ai.org/phpbb/viewtopic.php?t=2432&p=3628#p3628 <![CDATA[Re: Mapping real game actions to betting abstraction]]> Statistics: Posted by Coffee4tw — Wed Apr 03, 2013 1:01 am


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2013-04-01T18:26:56+00:00 2013-04-01T18:26:56+00:00 http://poker-ai.org/phpbb/viewtopic.php?t=2432&p=3609#p3609 <![CDATA[Re: Mapping real game actions to betting abstraction]]> concretemixer wrote:

I think the right way is to make effective stack size a part of abstraction and solve a game severa times


I don't understand what you exactly mean. I'm training a model for a certain eff. stack size, but even if the effective stack size is exactly right (e.g. first hand, 25bb each), the difference comes not from different stack sizes but from different actions taken. Or do you suggest to search games with other different stack sizes, look for the node with the same history and find the node with the best matching SPR?

Statistics: Posted by proud2bBot — Mon Apr 01, 2013 6:26 pm


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2013-04-01T15:59:39+00:00 2013-04-01T15:59:39+00:00 http://poker-ai.org/phpbb/viewtopic.php?t=2432&p=3606#p3606 <![CDATA[Re: Mapping real game actions to betting abstraction]]> Statistics: Posted by cantina — Mon Apr 01, 2013 3:59 pm


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2013-04-01T03:22:03+00:00 2013-04-01T03:22:03+00:00 http://poker-ai.org/phpbb/viewtopic.php?t=2432&p=3602#p3602 <![CDATA[Re: Mapping real game actions to betting abstraction]]> Statistics: Posted by concretemixer — Mon Apr 01, 2013 3:22 am


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2013-03-31T00:26:58+00:00 2013-03-31T00:26:58+00:00 http://poker-ai.org/phpbb/viewtopic.php?t=2432&p=3596#p3596 <![CDATA[Mapping real game actions to betting abstraction]]> Now how do we handle the following issues: assume our strategy tells us to call. However, given the pot was 10 before the bet, he bet 7.5 and we called, we have a pot size of 25, while the next node assumes we either have a 20 or a 30bb pot. The different stack sizes should obviously change our strategy a lot (i.e. the bigger the pot, the less we can fold).
The problem gets even bigger when we have another 0.75PS bet and map it to the same betting abstraction as before - the difference between real pot size and abstract pot size grows strongly. I saw some approaches that changes the size of raises for example, that the pot in the following node is again correct, however, first I think it might lead to wrong results (ie., raising big so that we are commited but then folding to a reraise) and second it doesn't work at all for calls.
How do you solve these issues?

Statistics: Posted by proud2bBot — Sun Mar 31, 2013 12:26 am


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