# Feature Grouping–based Trajectory Outlier Detection over Distributed Streams

> Research article (ACM Transactions on Intelligent Systems and Technology, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3126241515](https://www.wikidata.org/wiki/openalex:W3126241515)  
**Source**: https://4ort.xyz/entity/feature-groupingbased-trajectory-outlier-detection-over-distributed-streams