# Sparse Mobile Crowdsensing for Cost-Effective Traffic State Estimation With Spatio–Temporal Transformer Graph Neural Network

> Research article (IEEE Internet of Things Journal, 2024) · cited 28× · AI/ML

**Wikidata**: [openalex:W4391097131](https://www.wikidata.org/wiki/openalex:W4391097131)  
**Source**: https://4ort.xyz/entity/sparse-mobile-crowdsensing-for-cost-effective-traffic-state-estimation-with-spatiotemporal-transformer-graph-neural-netw