# Improving multi-modal transportation recommendation systems through contrastive De-biased heterogenous graph neural networks

> Research article (Transportation Research Part C Emerging Technologies, 2024) · cited 19× · AI/ML

**Wikidata**: [openalex:W4399374392](https://www.wikidata.org/wiki/openalex:W4399374392)  
**Source**: https://4ort.xyz/entity/improving-multi-modal-transportation-recommendation-systems-through-contrastive-de-biased-heterogenous-graph-neural-netw