# IoT-based hybrid optimized fuzzy threshold ELM model for localization of elderly persons

> Research article (Expert Systems with Applications, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3180895500](https://www.wikidata.org/wiki/openalex:W3180895500)  
**Source**: https://4ort.xyz/entity/iot-based-hybrid-optimized-fuzzy-threshold-elm-model-for-localization-of-elderly-persons