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Efficient Passage Retrieval with Hashing for Open-domain Question Answering


Jun 02, 2021
Ikuya Yamada, Akari Asai, Hannaneh Hajishirzi

* ACL 2021 

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Natural Instructions: Benchmarking Generalization to New Tasks from Natural Language Instructions


Apr 18, 2021
Swaroop Mishra, Daniel Khashabi, Chitta Baral, Hannaneh Hajishirzi

* 18 pages 

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GooAQ: Open Question Answering with Diverse Answer Types


Apr 18, 2021
Daniel Khashabi, Amos Ng, Tushar Khot, Ashish Sabharwal, Hannaneh Hajishirzi, Chris Callison-Burch


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Joint Passage Ranking for Diverse Multi-Answer Retrieval


Apr 17, 2021
Sewon Min, Kenton Lee, Ming-Wei Chang, Kristina Toutanova, Hannaneh Hajishirzi

* 13 pages 

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Probing Across Time: What Does RoBERTa Know and When?


Apr 16, 2021
Leo Z. Liu, Yizhong Wang, Jungo Kasai, Hannaneh Hajishirzi, Noah A. Smith


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MultiModalQA: Complex Question Answering over Text, Tables and Images


Apr 13, 2021
Alon Talmor, Ori Yoran, Amnon Catav, Dan Lahav, Yizhong Wang, Akari Asai, Gabriel Ilharco, Hannaneh Hajishirzi, Jonathan Berant

* ICLR 2021 

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NaturalProofs: Mathematical Theorem Proving in Natural Language


Mar 24, 2021
Sean Welleck, Jiacheng Liu, Ronan Le Bras, Hannaneh Hajishirzi, Yejin Choi, Kyunghyun Cho


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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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IIRC: A Dataset of Incomplete Information Reading Comprehension Questions


Nov 13, 2020
James Ferguson, Matt Gardner, Hannaneh Hajishirzi, Tushar Khot, Pradeep Dasigi

* EMNLP 2020 

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XOR QA: Cross-lingual Open-Retrieval Question Answering


Oct 24, 2020
Akari Asai, Jungo Kasai, Jonathan H. Clark, Kenton Lee, Eunsol Choi, Hannaneh Hajishirzi

* Our data and code are available at https://nlp.cs.washington.edu/xorqa 

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Dataset Cartography: Mapping and Diagnosing Datasets with Training Dynamics


Oct 15, 2020
Swabha Swayamdipta, Roy Schwartz, Nicholas Lourie, Yizhong Wang, Hannaneh Hajishirzi, Noah A. Smith, Yejin Choi

* Proceedings of EMNLP 2020 

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MedICaT: A Dataset of Medical Images, Captions, and Textual References


Oct 12, 2020
Sanjay Subramanian, Lucy Lu Wang, Sachin Mehta, Ben Bogin, Madeleine van Zuylen, Sravanthi Parasa, Sameer Singh, Matt Gardner, Hannaneh Hajishirzi

* EMNLP-Findings 2020 

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Extracting a Knowledge Base of Mechanisms from COVID-19 Papers


Oct 08, 2020
Aida Amini, Tom Hope, David Wadden, Madeleine van Zuylen, Eric Horvitz, Roy Schwartz, Hannaneh Hajishirzi

* Tom Hope and Aida Amini made an equal contribution as joint first authors, listed in alphabetical order. Data and code: https://git.io/JUhv7 

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X-LXMERT: Paint, Caption and Answer Questions with Multi-Modal Transformers


Sep 23, 2020
Jaemin Cho, Jiasen Lu, Dustin Schwenk, Hannaneh Hajishirzi, Aniruddha Kembhavi

* EMNLP 2020 

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Extracting Summary Knowledge Graphs from Long Documents


Sep 19, 2020
Zeqiu Wu, Rik Koncel-Kedziorski, Mari Ostendorf, Hannaneh Hajishirzi


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DeLighT: Very Deep and Light-weight Transformer


Aug 03, 2020
Sachin Mehta, Marjan Ghazvininejad, Srinivasan Iyer, Luke Zettlemoyer, Hannaneh Hajishirzi

* 16 pages including references and appendix 

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HATNet: An End-to-End Holistic Attention Network for Diagnosis of Breast Biopsy Images


Jul 25, 2020
Sachin Mehta, Ximing Lu, Donald Weaver, Joann G. Elmore, Hannaneh Hajishirzi, Linda Shapiro

* 10 pages 

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Logic-Guided Data Augmentation and Regularization for Consistent Question Answering


May 25, 2020
Akari Asai, Hannaneh Hajishirzi

* Published as a conference paper at ACL 2020 

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ZeroShotCeres: Zero-Shot Relation Extraction from Semi-Structured Webpages


May 14, 2020
Colin Lockard, Prashant Shiralkar, Xin Luna Dong, Hannaneh Hajishirzi

* Accepted to ACL 2020 

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UnifiedQA: Crossing Format Boundaries With a Single QA System


May 02, 2020
Daniel Khashabi, Tushar Khot, Ashish Sabharwal, Oyvind Tafjord, Peter Clark, Hannaneh Hajishirzi


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An Information Bottleneck Approach for Controlling Conciseness in Rationale Extraction


May 01, 2020
Bhargavi Paranjape, Mandar Joshi, John Thickstun, Hannaneh Hajishirzi, Luke Zettlemoyer


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Probing Text Models for Common Ground with Visual Representations


May 01, 2020
Gabriel Ilharco, Rowan Zellers, Ali Farhadi, Hannaneh Hajishirzi


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A Controllable Model of Grounded Response Generation


May 01, 2020
Zeqiu Wu, Michel Galley, Chris Brockett, Yizhe Zhang, Xiang Gao, Chris Quirk, Rik Koncel-Kedziorski, Jianfeng Gao, Hannaneh Hajishirzi, Mari Ostendorf, Bill Dolan


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SciREX: A Challenge Dataset for Document-Level Information Extraction


May 01, 2020
Sarthak Jain, Madeleine van Zuylen, Hannaneh Hajishirzi, Iz Beltagy

* ACL2020 Camera Ready Submission, Work done by first authors while interning at AI2 

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Fact or Fiction: Verifying Scientific Claims


May 01, 2020
David Wadden, Kyle Lo, Lucy Lu Wang, Shanchuan Lin, Madeleine van Zuylen, Arman Cohan, Hannaneh Hajishirzi

* 16 pages (including appendices), 10 figures, 7 tables. GitHub: https://github.com/allenai/scifact 

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AmbigQA: Answering Ambiguous Open-domain Questions


Apr 22, 2020
Sewon Min, Julian Michael, Hannaneh Hajishirzi, Luke Zettlemoyer


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