A Comparative Study of Teaching Effectiveness in Emotionally Empowered Music Classrooms from a Multimodal Perspective
Yutong Liu
Abstract:In this paper, the librosa library is used to calculate the mean and variance of spectral sentiment features as audio modal sentiment features. Subsequently, the modal sentiment features of the lyrics can be obtained by characterizing the lyrics text using the Doc2Vec algorithm, which maps the text from natural language to mathematical vector form. The audio modal affective features are taken as the main modality, while the lyrics modal affective features are taken as the target modality, and the multimodal af… Show more
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