APIN: Amplitude- and phase-aware interaction network for speech emotion recognition

Lili Guo, Jie Li, Shifei Ding, Jianwu Dang

Abstract: Highlights•We propose the APIN for speech emotion recognition (SER). As far as we know, this is the first work to model the interaction between amplitude and phase for SER.•We introduce the A-P interaction module with transformer to enable the amplitude and phase to guide and complement each other.•The gated fusion with amplitude and phase gates is proposed to learn the complementarity representations.