# GraCT: A Grammar-based Compressed Index for Trajectory Data

> Research article (Information Sciences, 2019) · cited 30× · AI/ML

**Wikidata**: [openalex:W2911156965](https://www.wikidata.org/wiki/openalex:W2911156965)  
**Source**: https://4ort.xyz/entity/gract-a-grammar-based-compressed-index-for-trajectory-data
