# GridiLoc: A Backtracking Grid Filter for Fusing the Grid Model with PDR Using Smartphone Sensors

> Research article (Sensors, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2563547228](https://www.wikidata.org/wiki/openalex:W2563547228)  
**Source**: https://4ort.xyz/entity/gridiloc-a-backtracking-grid-filter-for-fusing-the-grid-model-with-pdr-using-smartphone-sensors