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STEM and computer science education publications October 1, 2001 Conference Paper

Can Prosody Aid the Automatic Processing of Multi-Party Meetings? Evidence from Predicting Punctuation, Disfluencies,and Overlapping Speech

SRI International October 1, 2001

Abstract

We investigate whether probabilistic modeling of prosody can aid various automatic labeling tasks essential for processing of multi-party meetings. Task 1, automatic punctuation, seeks to classify sentence boundaries and disfluencies. Task 2, jump-in points, predicts locations within foreground speech at which background speakers start talking; Task 3, jump-in words, examines characteristics of the speech they use to do so. Data are from the ICSI Meeting Recorder corpus. To infer inherent cues, analyses are based on close-talking microphone signals and recognizer forced alignments. As a generous baseline for word-level cues, we compare prosodic models to those of a language model given the true words. […]

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Publication, Speech & natural language publications, STEM and computer science education publications Conference Paper

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