| Project/Area Number |
25370505
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Linguistics
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| Research Institution | National Institute for Japanese Language and Linguistics |
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Principal Investigator |
Koiso Hanae 大学共同利用機関法人人間文化研究機構国立国語研究所, 音声言語研究領域, 准教授 (30312200)
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| Co-Investigator(Kenkyū-buntansha) |
ISHIMOTO Yuichi 人間文化研究機構国立国語研究所, 研究情報発信センター, 特任助教 (50409786)
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| Co-Investigator(Renkei-kenkyūsha) |
MAEKAWA Kikuo 人間文化研究機構国立国語研究所, 音声言語研究領域, 教授 (20173693)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | コーパス / 韻律 / 自発音声 / 会話 / 独話 / 発話末予測 |
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| Outline of Final Research Achievements |
The purpose of this research is to elucidate the characteristics of prosodic features related to the prediction of the termination/continuation of utterance in spontaneous speech. Based on a quantitative analysis of the Corpus of Spontaneous Japanese and a perception experiment, we found that boudary pitch movements in accentual phrases, f0 declination over an utterance, final lowering in utterance-final position, pauses, fillers, and clause-final lengthening may have the function of predicting the termination/continuation of utterance.
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