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SPEECH INTENTION MODEL LEARNING DEVICE, SPEECH INTENTION EXTRACTION DEVICE, SPEECH INTENTION MODEL LEARNING METHOD, SPEECH INTENTION EXTRACTION METHOD AND PROGRAM
SPEECH INTENTION MODEL LEARNING DEVICE, SPEECH INTENTION EXTRACTION DEVICE, SPEECH INTENTION MODEL LEARNING METHOD, SPEECH INTENTION EXTRACTION METHOD AND PROGRAM
PROBLEM TO BE SOLVED: To provide a speech intention model learning device that learns a model for correctly extracting a speech intention even when the speech intention oozes only in a part of a section of a speech.SOLUTION: A speech intention model is learned that is configured to: define a section in which at least one word is included and a pause between the word and word is continuous at a time interval equal to or less than a fixed time as a speech section; define a voice in the speech section as a speech; and use a local rhythm characteristic serving as a rhythm characteristic for each word section of the speech in extracting a speech intention for each accent phrase section with a local rhythm series characteristic serving as a coupled characteristic for each accent phrase section and a manually given speech intention label for each accent phrase section set as learning data.SELECTED DRAWING: Figure 6
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