# Fine-Grained Trajectory-Based Travel Time Estimation for Multi-City Scenarios Based on Deep Meta-Learning

> Research article (IEEE Transactions on Intelligent Transportation Systems, 2022) · cited 32× · AI/ML

**Wikidata**: [openalex:W4210611985](https://www.wikidata.org/wiki/openalex:W4210611985)  
**Source**: https://4ort.xyz/entity/fine-grained-trajectory-based-travel-time-estimation-for-multi-city-scenarios-based-on-deep-meta-learning