# Photoplethysmogram-based Cognitive Load Assessment Using Multi-Feature Fusion Model

> Research article (ACM Transactions on Applied Perception, 2019) · cited 26× · AI/ML

**Wikidata**: [openalex:W2976649047](https://www.wikidata.org/wiki/openalex:W2976649047)  
**Source**: https://4ort.xyz/entity/photoplethysmogram-based-cognitive-load-assessment-using-multi-feature-fusion-model