# Understanding the Challenges When 3D Semantic Segmentation Faces Class Imbalanced and OOD Data

> Research article (IEEE Transactions on Intelligent Transportation Systems, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4360584269](https://www.wikidata.org/wiki/openalex:W4360584269)  
**Source**: https://4ort.xyz/entity/understanding-the-challenges-when-3d-semantic-segmentation-faces-class-imbalanced-and-ood-data
