Analysis of a large in-car speech corpus
説明
We analyze the dependency oj.conversationa1 utterances on the mode of dialogue. A speech corpus of 800 speakers collected utzder three dzperent modes, i.e., talking to a human operutor u WOZ systenz and an ASR systenz, is used for analysis. Characteristics such as sentence conzplexity, loudness of the voice and speaking-rate were found to be sign$cuntly different among the dialogue modes. Linear regression unalysis results also clarlfi the relative importance ofthose churucteristic.s on speech recognition accuracy.
収録刊行物
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- 21st International Conference on Data Engineering Workshops (ICDEW'05)
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21st International Conference on Data Engineering Workshops (ICDEW'05) 1209-1209, 2005-01-01
IEEE