Improved Semantic Retrieval of Spoken Content by Document/Query Expansion with Random Walk Over Acoustic Similarity Graphs

Hung-yi Lee, Lin-Shan Lee. Improved Semantic Retrieval of Spoken Content by Document/Query Expansion with Random Walk Over Acoustic Similarity Graphs. IEEE Transactions on Audio, Speech & Language Processing, 22(1):80-94, 2014. [doi]

Abstract

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