Special Tactics: a Bayesian Approach to Tactical Decision-making Gabriel Synnaeve, Pierre Bessière To cite this version: Gabriel Synnaeve, Pierre Bessière. Special Tactics: a Bayesian Approach to Tactical Decision-making. Proceedings of the IEEE Conference on Computational Intelligence and Games, Sep 2012, Granada, Spain. pp.978-1-4673-1194-6/12/ 409-416. hal-00752841 HAL Id: hal-00752841 https://hal.archives-ouvertes.fr/hal-00752841 Submitted on 16 Nov 2012 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Special Tactics: a Bayesian Approach to Tactical Decision-making Gabriel Synnaeve (
[email protected]) and Pierre Bessiere` (
[email protected]) Abstract—We describe a generative Bayesian model of tactical intention Strategy (tech tree, 3 min time to switch behaviors attacks in strategy games, which can be used both to predict army composition) attacks and to take tactical decisions. This model is designed to partial easily integrate and merge information from other (probabilistic) information estimations and heuristics. In particular, it handles uncertainty Tactics (army 30 sec in enemy units’ positions as well as their probable tech tree. We positions) claim that learning, being it supervised or through reinforcement, more adapts to skewed data sources.