@inproceedings{yoshino-kawahara-2014-information, title = "Information Navigation System Based on {POMDP} that Tracks User Focus", author = "Yoshino, Koichiro and Kawahara, Tatsuya", editor = "Georgila, Kallirroi and Stone, Matthew and Hastie, Helen and Nenkova, Ani", booktitle = "Proceedings of the 15th Annual Meeting of the Special Interest Group on Discourse and Dialogue ({SIGDIAL})", month = jun, year = "2014", address = "Philadelphia, PA, U.S.A.", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/W14-4305/", doi = "10.3115/v1/W14-4305", pages = "32--40" }