# Improving Driving Safety by Detecting Negative Emotions with Biological Signals: Which Is the Best?

> Research article (Transportation Research Record Journal of the Transportation Research Board, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3203769442](https://www.wikidata.org/wiki/openalex:W3203769442)  
**Source**: https://4ort.xyz/entity/improving-driving-safety-by-detecting-negative-emotions-with-biological-signals-which-is-the-best