SPEECH CONVERSATION SYSTEM OF THE MUSICIAN ROBOT.

T. Kobayashi*, Y. Komori, N. Hashimoto, K. Iwata, Y. Fukazawa, K. Shirai

*Corresponding author for this work

Research output: Contribution to conferencePaperpeer-review

4 Citations (Scopus)

Abstract

In this paper, a speech input/output system to realize flexible conversation is described, which is implemented as a conversational subsystem of WABOT-2, a keyboard playing robot. In the speech input system, for the efficient treatment of the topics in the conversation, a network model having path weighting facility is proposed for the sentence recognition. In the speech output system, to make easy to produce arbitrary responses, the synthesis-by-rule is adopted. In this method, the deterioration of quality of the synthesized speech becomes main problem. Here, a new parameter interpolation method considering the sensitivity of formant frequencies for the k-parameter is proposed. With these methods, a conversational system with high flexibility is realized.

Original languageEnglish
Pages483-488
Number of pages6
Publication statusPublished - 1985

ASJC Scopus subject areas

  • Engineering(all)

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