# Multi-Level Contrastive Learning: Hierarchical Alleviation of Heterogeneity in Multimodal Sentiment Analysis

> Research article (IEEE Transactions on Affective Computing, 2024) · cited 49× · AI/ML

**Wikidata**: [openalex:W4400350678](https://www.wikidata.org/wiki/openalex:W4400350678)  
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