| Presentation | 2023-01-27 Validation of an Evaluation Model on Speech Proactiveness in Foreign Language Conversation with a Virtual Character in an RPG Naoki Matsumura, Tomoko Yonezawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, we aim to improve the speech proactiveness in face-to-face foreign language dialogues. We have evaluated speech proactiveness based on the characteristics of users' speech utterances and their head and arm movements in user interactions with characters in a walk-through RPG. In this paper, we evaluate the hypotheses on our proposed speech proactiveness model by subjective experiments, and the results show that the evaluation parameter of prosodic information is related to the perceived proactiveness of the user's speech. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Foreign Language Communication / Simulated Face-to-Face Conversation / RPG / Speech Proactivity / Prosody |
| Paper # | MVE2022-45 |
| Date of Issue | 2023-01-19 (MVE) |
| Conference Information | |
| Committee | MVE / IPSJ-CVIM / VRSJ-SIG-MR |
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| Conference Date | 2023/1/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nara Institute of Science and Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kiyoshi Kiyokawa(NAIST) |
| Vice Chair | Sumaru Niida(KDDI Research) |
| Secretary | Sumaru Niida(NAIST) / (DNP) / (Univ. of ToKyo) |
| Assistant | Hidehiko Shishido(Univ. of Tsukuba) / Atsushi Nakazawa(Kyoto Univ.) / Naoya Tojo(KDDI Research) / Naoki Hagiyama(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Media Experience and Virtual Environment / Special Interest Group on Computer Vision and Image Media / SIG-MR |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Validation of an Evaluation Model on Speech Proactiveness in Foreign Language Conversation with a Virtual Character in an RPG |
| Sub Title (in English) | |
| Keyword(1) | Foreign Language Communication |
| Keyword(2) | Simulated Face-to-Face Conversation |
| Keyword(3) | RPG |
| Keyword(4) | Speech Proactivity |
| Keyword(5) | Prosody |
| 1st Author's Name | Naoki Matsumura |
| 1st Author's Affiliation | Kansai University(Kansai Univ.) |
| 2nd Author's Name | Tomoko Yonezawa |
| 2nd Author's Affiliation | Kansai University(Kansai Univ.) |
| Date | 2023-01-27 |
| Paper # | MVE2022-45 |
| Volume (vol) | vol.122 |
| Number (no) | MVE-367 |
| Page | pp.pp.60-65(MVE), |
| #Pages | 6 |
| Date of Issue | 2023-01-19 (MVE) |