@inproceedings{li-etal-2022-encoder, title = "An Encoder Attribution Analysis for Dense Passage Retriever in Open-Domain Question Answering", author = "Li, Minghan and Ma, Xueguang and Lin, Jimmy", editor = "Verma, Apurv and Pruksachatkun, Yada and Chang, Kai-Wei and Galstyan, Aram and Dhamala, Jwala and Cao, Yang Trista", booktitle = "Proceedings of the 2nd Workshop on Trustworthy Natural Language Processing (TrustNLP 2022)", month = jul, year = "2022", address = "Seattle, U.S.A.", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest_wac_2008/2022.trustnlp-1.1/", doi = "10.18653/v1/2022.trustnlp-1.1", pages = "1--11" }