# Enriching Large-Scale Trips With Fine-Grained Travel Purposes: A Semi-Supervised Deep Graph Embedding Framework

> Research article (IEEE Transactions on Intelligent Transportation Systems, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4296208245](https://www.wikidata.org/wiki/openalex:W4296208245)  
**Source**: https://4ort.xyz/entity/enriching-large-scale-trips-with-fine-grained-travel-purposes-a-semi-supervised-deep-graph-embedding-framework