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Simple Local Attentions Remain Competitive for Long-Context Tasks


Dec 14, 2021
Wenhan Xiong, Barlas Oğuz, Anchit Gupta, Xilun Chen, Diana Liskovich, Omer Levy, Wen-tau Yih, Yashar Mehdad


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CCQA: A New Web-Scale Question Answering Dataset for Model Pre-Training


Oct 14, 2021
Patrick Huber, Armen Aghajanyan, Barlas Oğuz, Dmytro Okhonko, Wen-tau Yih, Sonal Gupta, Xilun Chen


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Salient Phrase Aware Dense Retrieval: Can a Dense Retriever Imitate a Sparse One?


Oct 13, 2021
Xilun Chen, Kushal Lakhotia, Barlas Oğuz, Anchit Gupta, Patrick Lewis, Stan Peshterliev, Yashar Mehdad, Sonal Gupta, Wen-tau Yih


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Domain-matched Pre-training Tasks for Dense Retrieval


Jul 28, 2021
Barlas Oğuz, Kushal Lakhotia, Anchit Gupta, Patrick Lewis, Vladimir Karpukhin, Aleksandra Piktus, Xilun Chen, Sebastian Riedel, Wen-tau Yih, Sonal Gupta, Yashar Mehdad


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Muppet: Massive Multi-task Representations with Pre-Finetuning


Jan 26, 2021
Armen Aghajanyan, Anchit Gupta, Akshat Shrivastava, Xilun Chen, Luke Zettlemoyer, Sonal Gupta


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NeurIPS 2020 EfficientQA Competition: Systems, Analyses and Lessons Learned


Jan 01, 2021
Sewon Min, Jordan Boyd-Graber, Chris Alberti, Danqi Chen, Eunsol Choi, Michael Collins, Kelvin Guu, Hannaneh Hajishirzi, Kenton Lee, Jennimaria Palomaki, Colin Raffel, Adam Roberts, Tom Kwiatkowski, Patrick Lewis, Yuxiang Wu, Heinrich Küttler, Linqing Liu, Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel, Sohee Yang, Minjoon Seo, Gautier Izacard, Fabio Petroni, Lucas Hosseini, Nicola De Cao, Edouard Grave, Ikuya Yamada, Sonse Shimaoka, Masatoshi Suzuki, Shumpei Miyawaki, Shun Sato, Ryo Takahashi, Jun Suzuki, Martin Fajcik, Martin Docekal, Karel Ondrej, Pavel Smrz, Hao Cheng, Yelong Shen, Xiaodong Liu, Pengcheng He, Weizhu Chen, Jianfeng Gao, Barlas Oguz, Xilun Chen, Vladimir Karpukhin, Stan Peshterliev, Dmytro Okhonko, Michael Schlichtkrull, Sonal Gupta, Yashar Mehdad, Wen-tau Yih

* 26 pages 

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Unified Open-Domain Question Answering with Structured and Unstructured Knowledge


Dec 29, 2020
Barlas Oguz, Xilun Chen, Vladimir Karpukhin, Stan Peshterliev, Dmytro Okhonko, Michael Schlichtkrull, Sonal Gupta, Yashar Mehdad, Scott Yih


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Low-Resource Domain Adaptation for Compositional Task-Oriented Semantic Parsing


Oct 07, 2020
Xilun Chen, Asish Ghoshal, Yashar Mehdad, Luke Zettlemoyer, Sonal Gupta

* EMNLP 2020 

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Zero-Resource Multilingual Model Transfer: Learning What to Share


Oct 08, 2018
Xilun Chen, Ahmed Hassan Awadallah, Hany Hassan, Wei Wang, Claire Cardie


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Unsupervised Multilingual Word Embeddings


Sep 06, 2018
Xilun Chen, Claire Cardie

* EMNLP 2018 

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