# Heterogeneous graph convolution based on In-domain Self-supervision for Multimodal Sentiment Analysis

> Research article (Expert Systems with Applications, 2022) · cited 70× · AI/ML

**Wikidata**: [openalex:W4308804762](https://www.wikidata.org/wiki/openalex:W4308804762)  
**Source**: https://4ort.xyz/entity/heterogeneous-graph-convolution-based-on-in-domain-self-supervision-for-multimodal-sentiment-analysis