Abstract-This paper describes the design and implementation of a reinforcement learner based on Q-Learning. This adaptive agent is applied to the city placement selection task in the commercial computer game Civilization IV. The city placement selection determines the founding sites for the cities in this turn-based empire building game from the Civilization series. Our aim is the creation of an adaptive machine learning approach for a task which is originally performed by a complex deterministic script. This machine learning approach results in a more challenging and dynamic computer AI. We present the preliminary findings on the performance of our reinforcement learning approach and we make a comparison between the performance of the adaptive agent and the original static game AI. Both the comparison and the performance measurements show encouraging results. Furthermore the behaviour and performance of the learning algorithm are elaborated and ways of extending our work are discussed.
Stefan Wender REF uses Reinforcement Learning for City Site Selection in the Turn-Based Strategy Game Civilization IV.
Using reinforcement learning for city site selection in the turn-based strategy game Civilization IV
2008 IEEE Symposium On Computational Intelligence and Games
2008 IEEE Symposium On Computational Intelligence and Games
Computer Science