# Semantic trajectory segmentation based on change-point detection and ontology

> Research article (International Journal of Geographical Information Systems, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3047318530](https://www.wikidata.org/wiki/openalex:W3047318530)  
**Source**: https://4ort.xyz/entity/semantic-trajectory-segmentation-based-on-change-point-detection-and-ontology