# TIARA: Multi-grained Retrieval for Robust Question Answering over Large Knowledge Base

> Research article (Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022) · cited 39× · AI/ML

**Wikidata**: [openalex:W4385573529](https://www.wikidata.org/wiki/openalex:W4385573529)  
**Source**: https://4ort.xyz/entity/tiara-multi-grained-retrieval-for-robust-question-answering-over-large-knowledge-base