# Joint demand prediction for multimodal systems: A multi-task multi-relational spatiotemporal graph neural network approach

> Research article (Transportation Research Part C Emerging Technologies, 2022) · cited 86× · AI/ML

**Wikidata**: [openalex:W4205173468](https://www.wikidata.org/wiki/openalex:W4205173468)  
**Source**: https://4ort.xyz/entity/joint-demand-prediction-for-multimodal-systems-a-multi-task-multi-relational-spatiotemporal-graph-neural-network-approac