Automatic linguistic segmentation of conversational speech

被引:0
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作者
Stolcke, A
Shriberg, E
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中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
As speech recognition moves toward mon unconstrained domains such as conversational speech, we encounter a need to be able to segment (or resegment) waveforms and recognizer output into linguistically meaningful units, such a sentences. Toward this end, we present a simple automatic segmenter of transcripts based on N-gram language modeling. We also study the relevance of several word-level features for segmentation performance. Using only word-level information, we achieve 85% recall and 70% precision on linguistic boundary detection.
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页码:1005 / 1008
页数:4
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