# Hierarchical Instance Feature Alignment for 2D Image-Based 3D Shape Retrieval

> Research article (Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020) · cited 21× · AI/ML

**Wikidata**: [openalex:W3034706886](https://www.wikidata.org/wiki/openalex:W3034706886)  
**Source**: https://4ort.xyz/entity/hierarchical-instance-feature-alignment-for-2d-image-based-3d-shape-retrieval