| Presentation | 2007/7/17 A Study on Modeling Technique for Vague Expressions of Human Motion in Spoken Dialogue Agents Makoto TACHIBANA, Keigo KAWASHIMA, Takao KOBAYASHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes a statistical modeling technique for appropriately interpreting vague expressions that are appeared in human-computer interaction with spoken dialogue agents. Through human-human interactions, we collect many examples of human motion and their environments that are related to command words including vague expressions. In the statistical modeling of the vague expressions, the distributions which do not have enough training data are shared using decision-tree based context clustering technique. Prom experimental results, we show that the performance of the human-computer interaction using the proposed model is very similar to that of the human-human interaction. Furthermore, we apply reinforced learning to improve the model and respond to unknown command words. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | spoken dialogue agents / vague expressions / statistical model / decision tree / reinforced learning |
| Paper # | NLC2007-4 |
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| Conference Information | |
| Committee | NLC |
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| Conference Date | 2007/7/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Natural Language Understanding and Models of Communication (NLC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Modeling Technique for Vague Expressions of Human Motion in Spoken Dialogue Agents |
| Sub Title (in English) | |
| Keyword(1) | spoken dialogue agents |
| Keyword(2) | vague expressions |
| Keyword(3) | statistical model |
| Keyword(4) | decision tree |
| Keyword(5) | reinforced learning |
| 1st Author's Name | Makoto TACHIBANA |
| 1st Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology() |
| 2nd Author's Name | Keigo KAWASHIMA |
| 2nd Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology |
| 3rd Author's Name | Takao KOBAYASHI |
| 3rd Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology |
| Date | 2007/7/17 |
| Paper # | NLC2007-4 |
| Volume (vol) | vol.107 |
| Number (no) | 158 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |