# Mental Workload Classification via Hierarchical Latent Dictionary Learning: A Functional Near Infrared Spectroscopy Study

> Research article (2019 IEEE EMBS International Conference on Biomedical & Health Informatics (BHI), 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2973029280](https://www.wikidata.org/wiki/openalex:W2973029280)  
**Source**: https://4ort.xyz/entity/mental-workload-classification-via-hierarchical-latent-dictionary-learning-a-functional-near-infrared-spectroscopy-study