# Are Binary Annotations Sufficient? Video Moment Retrieval via Hierarchical Uncertainty-based Active Learning

> Research article (2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2023) · cited 36× · AI/ML

**Wikidata**: [openalex:W4386075974](https://www.wikidata.org/wiki/openalex:W4386075974)  
**Source**: https://4ort.xyz/entity/are-binary-annotations-sufficient-video-moment-retrieval-via-hierarchical-uncertainty-based-active-learning