TY - CONF ID - hopner18DCVNN T1 - Analysis and Optimization of Deep Counterfactual Value Networks A1 - Hopner, Patryk A1 - Loza MencĂa, Eneldo ED - Trollmann, Frank ED - Turhan, Anni-Yasmin TI - KI 2018: Advances in Artificial Intelligence Y1 - 2018 SP - 305 EP - 312 PB - Springer International Publishing SN - 978-3-030-00111-7 N1 - Longer version at /bibtex/index.php/publications/show/3118 UR - /publications/papers/KI18-PokerDCVNN.pdf M2 - doi: 10.1007/978-3-030-00111-7_26 KW - deep neural networks KW - Game Abstractions KW - poker N2 - Recently a strong poker-playing algorithm called DeepStack was published, which is able to find an approximate Nash equilibrium during gameplay by using heuristic values of future states predicted by deep neural networks. This paper analyzes new ways of encoding the inputs and outputs of DeepStack's deep counterfactual value networks based on traditional abstraction techniques, as well as an unabstracted encoding, which was able to increase the network's accuracy. ER -