Bayesian update of dialogue state for robust dialogue systems

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2008, Pages 4937-4940

  Thomson, Blaise ^a   Schatzmann, Jost ^a   Young, Steve ^a  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

Learning systems; Robustness; Speech processing

Indexed keywords

ACOUSTICS; COMPUTER NETWORKS; INFERENCE ENGINES; LEARNING SYSTEMS; SIGNAL PROCESSING; SPEECH; SPEECH PROCESSING;

BAYESIAN; INTERNATIONAL CONFERENCES; ROBUSTNESS;

LEARNING ALGORITHMS;

EID: 51449096257     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2008.4518765     Document Type: Conference Paper

References (8)

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2. J. Williams and S. Young, "Partially Observable Markov Decision Processes for Spoken Dialog Systems," Computer Speech and Language, vol. 21, no. 2, pp. 231-422, 2007.
3. S. Young, J. Schatzmann, K. Weilhammer, and H. Ye, "The Hidden Information State Approach to Dialog Management," in Proc. of ICASSP, Honolulu, Hawaii, 2007.
4. F. Jensen, Bayesian Networks and Decision Graphs, Statistics for Engineering and Information Science. Springer, 2001.
5. R. Sutton and A. Barto, Reinforcement Learning: An Introduction, Adaptive Computation and Machine Learning. MIT Press, Cambridge, Mass, 1998.
6. J. Peters, S. Vijayakumar, and S. Schaal, "Natural actor-critic," in Proc. of ECML. 2005, pp. 280-291, Springer.
7. J. Schatzmann, B. Thomson, K. Weilhammer, H. Ye, and S. Young, "Agenda-based user simulation for bootstrapping a pomdp dialogue system," in Proc. of HLT/NAACL, 2007.
8. J. Schatzmann, M. N. Stuttle, K. Weilhammer, and S. Young, "Effects of the user model on simulation-based learning of dialogue strategies," in Proc. of ASRU, 2005.