Semantic feature extraction based on subspace learning with temporal constraints for acoustic event recognition

Shi, QY; Han, JQ

Han, JQ (corresponding author), Harbin Inst Technol, Sch Comp Sci & Technol, Harbin 150001, Heilongjiang, Peoples R China.

DIGITAL SIGNAL PROCESSING, 2021; 110 ():

Abstract

In acoustic event recognition (AER), it is important to extract semantic features. As two crucial aspects of semantic features, the essential content ......

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