# COCO-DR: Combating the Distribution Shift in Zero-Shot Dense Retrieval with Contrastive and Distributionally Robust Learning

> Research article (Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4385573358](https://www.wikidata.org/wiki/openalex:W4385573358)  
**Source**: https://4ort.xyz/entity/coco-dr-combating-the-distribution-shift-in-zero-shot-dense-retrieval-with-contrastive-and-distributionally-robust-learn