# Learning Person–Person Interaction in Collective Activity Recognition

> Research article (IEEE Transactions on Image Processing, 2015) · cited 45× · AI/ML

**Wikidata**: [openalex:W2081500871](https://www.wikidata.org/wiki/openalex:W2081500871)  
**Source**: https://4ort.xyz/entity/learning-personperson-interaction-in-collective-activity-recognition