# TrajBERT: BERT-Based Trajectory Recovery With Spatial-Temporal Refinement for Implicit Sparse Trajectories

> Research article (IEEE Transactions on Mobile Computing, 2023) · cited 31× · AI/ML

**Wikidata**: [openalex:W4385061950](https://www.wikidata.org/wiki/openalex:W4385061950)  
**Source**: https://4ort.xyz/entity/trajbert-bert-based-trajectory-recovery-with-spatial-temporal-refinement-for-implicit-sparse-trajectories