Presentation | 2010-08-28 Estimating affective states in a spoken dialog by using speech parameters Gaoyahan G, Yuko Ohno, Yoshihiko Hayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have been investigating characteristics of empathic states expressed in spontaneous utterances by analyzing speech data annotated with attitude and emotion categories. Basing on these investigations, this paper examines a method to estimate empathic states from speech utterances. The idea is to use the annotated data as training data for a machine learning algorithm (SVM) to construct relevant classifiers. These classifiers are arranged in such a way to reflect our definition of empathic states. The experimental results suggest: (1) there exist dependencies between attitude and emotion; (2) the estimation can be improved if augmented with the categories for the preceding utterance. This paper further discusses details of the initial experimental resutls and proposes a research agenda for the future study. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | empathic state / speech parameters / machine learning / spontaneous dialogue |
Paper # | HCS2010-33 |
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Committee | HCS |
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Conference Date | 2010/8/20(1days) |
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Registration To | Human Communication Science (HCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimating affective states in a spoken dialog by using speech parameters |
Sub Title (in English) | |
Keyword(1) | empathic state |
Keyword(2) | speech parameters |
Keyword(3) | machine learning |
Keyword(4) | spontaneous dialogue |
1st Author's Name | Gaoyahan G |
1st Author's Affiliation | Graduate School of Medicine, Osaka University() |
2nd Author's Name | Yuko Ohno |
2nd Author's Affiliation | Graduate School of Medicine, Osaka University |
3rd Author's Name | Yoshihiko Hayashi |
3rd Author's Affiliation | Graduate School of Language and Culture, Osaka University |
Date | 2010-08-28 |
Paper # | HCS2010-33 |
Volume (vol) | vol.110 |
Number (no) | 185 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |