Automatic Sentiment Detection in Naturalistic Audio.
IEEE/ACM Transactions on Audio, Speech, and Language Processing(2017)
摘要
Audio sentiment analysis using automatic speech recognition is an emerging research area where opinion or sentiment exhibited by a speaker is detected from natural audio. It is relatively underexplored when compared to text based sentiment detection. Extracting speaker sentiment from natural audio sources is a challenging problem. Generic methods for sentiment extraction generally use transcripts ...
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关键词
Entropy,Feature extraction,Sentiment analysis,Speech,Databases,Speech recognition,Robustness
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