Kazunari Taketa

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In the information society of the next millenium, information retrieval over the Internet will be indispensable for everyday life, and spoken language will be an essential medium for human-machine dialogue. This paper presents an overview of an intelligent system for information retrieval based on spoken dialogue, use of key concepts, processing of unknown(More)
This paper proposes a new method for dialogue management to be used in an intelligent system for information retrieval. The user and the system are modeled as two separate finite-state automata exchanging information through dialogue, and the system manages the dialogue efficiently by estimating the internal states of the user model. These models are(More)
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