# Orientational Distribution Learning with Hierarchical Spatial Attention for Open Set Recognition

> Research article (IEEE Transactions on Pattern Analysis and Machine Intelligence, 2022) · cited 68× · AI/ML

**Wikidata**: [openalex:W4312417111](https://www.wikidata.org/wiki/openalex:W4312417111)  
**Source**: https://4ort.xyz/entity/orientational-distribution-learning-with-hierarchical-spatial-attention-for-open-set-recognition