# Host–Parasite: Graph LSTM-in-LSTM for Group Activity Recognition

> Research article (IEEE Transactions on Neural Networks and Learning Systems, 2020) · cited 252× · AI/ML

**Wikidata**: [openalex:W3014545861](https://www.wikidata.org/wiki/openalex:W3014545861)  
**Source**: https://4ort.xyz/entity/hostparasite-graph-lstm-in-lstm-for-group-activity-recognition