SPARTA: Efficient Open-Domain Question Answering via Sparse Transformer Matching Retrieval

Tiancheng Zhao, XiaoPeng Lu, Kyusong Lee. SPARTA: Efficient Open-Domain Question Answering via Sparse Transformer Matching Retrieval. In Kristina Toutanova, Anna Rumshisky, Luke Zettlemoyer, Dilek Hakkani-Tür, Iz Beltagy, Steven Bethard, Ryan Cotterell, Tanmoy Chakraborty 0002, Yichao Zhou, editors, Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, NAACL-HLT 2021, Online, June 6-11, 2021. pages 565-575, Association for Computational Linguistics, 2021. [doi]

Authors

Tiancheng Zhao

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XiaoPeng Lu

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Kyusong Lee

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