# Sensor-based activity recognition of solitary elderly via stigmergy and two-layer framework

> Research article (Engineering Applications of Artificial Intelligence, 2020) · cited 22× · AI/ML

**Wikidata**: [openalex:W3048128472](https://www.wikidata.org/wiki/openalex:W3048128472)  
**Source**: https://4ort.xyz/entity/sensor-based-activity-recognition-of-solitary-elderly-via-stigmergy-and-two-layer-framework