Applications of Learning Classifier Systems
Applications of Learning Classifier Systems
NAACL '01 Proceedings of the second meeting of the North American Chapter of the Association for Computational Linguistics on Language technologies
Probabilistic simulation of human-machine dialogues
ICASSP '00 Proceedings of the Acoustics, Speech, and Signal Processing, 2000. on IEEE International Conference - Volume 02
Classifier fitness based on accuracy
Evolutionary Computation
Learning automata-based approach to learn dialogue policies in large state space
International Journal of Intelligent Information and Database Systems
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We report on a novel approach to generating strategies for spoken dialogue systems. We present a series of experiments that illustrate how an evolutionary reinforcement learning algorithm can produce strategies that are both optimal and easily inspectable by human developers. Our experimental strategies achieve a mean performance of 98.9% with respect to a predefined evaluation metric. Our approach also produces a dramatic reduction in strategy size when compared with conventional reinforcement learning techniques (87% in one experiment). We conclude that this algorithm can be used to evolve optimal inspectable dialogue strategies.