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General-Purpose Question-Answering with Macaw


Sep 06, 2021
Oyvind Tafjord, Peter Clark


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Improving Neural Model Performance through Natural Language Feedback on Their Explanations


Apr 18, 2021
Aman Madaan, Niket Tandon, Dheeraj Rajagopal, Yiming Yang, Peter Clark, Keisuke Sakaguchi, Ed Hovy


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Explaining Answers with Entailment Trees


Apr 17, 2021
Bhavana Dalvi, Peter Jansen, Oyvind Tafjord, Zhengnan Xie, Hannah Smith, Leighanna Pipatanangkura, Peter Clark


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Enriching a Model's Notion of Belief using a Persistent Memory


Apr 16, 2021
Nora Kassner, Oyvind Tafjord, Hinrich Schutze, Peter Clark


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proScript: Partially Ordered Scripts Generation via Pre-trained Language Models


Apr 16, 2021
Keisuke Sakaguchi, Chandra Bhagavatula, Ronan Le Bras, Niket Tandon, Peter Clark, Yejin Choi


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CURIE: An Iterative Querying Approach for Reasoning About Situations


Apr 05, 2021
Dheeraj Rajagopal, Aman Madaan, Niket Tandon, Yiming Yang, Shrimai Prabhumoye, Abhilasha Ravichander, Peter Clark, Eduard Hovy

* This paper builds upon EIGEN (arXiv:2010.11764) and proposes a general framework for situational reasoning 

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Think you have Solved Direct-Answer Question Answering? Try ARC-DA, the Direct-Answer AI2 Reasoning Challenge


Feb 05, 2021
Sumithra Bhakthavatsalam, Daniel Khashabi, Tushar Khot, Bhavana Dalvi Mishra, Kyle Richardson, Ashish Sabharwal, Carissa Schoenick, Oyvind Tafjord, Peter Clark


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ProofWriter: Generating Implications, Proofs, and Abductive Statements over Natural Language


Dec 24, 2020
Oyvind Tafjord, Bhavana Dalvi Mishra, Peter Clark


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A Dataset for Tracking Entities in Open Domain Procedural Text


Oct 31, 2020
Niket Tandon, Keisuke Sakaguchi, Bhavana Dalvi Mishra, Dheeraj Rajagopal, Peter Clark, Michal Guerquin, Kyle Richardson, Eduard Hovy

* To appear in EMNLP 2020 

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Learning to Explain: Datasets and Models for Identifying Valid Reasoning Chains in Multihop Question-Answering


Oct 07, 2020
Harsh Jhamtani, Peter Clark

* EMNLP 2020 

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Text Modular Networks: Learning to Decompose Tasks in the Language of Existing Models


Sep 01, 2020
Tushar Khot, Daniel Khashabi, Kyle Richardson, Peter Clark, Ashish Sabharwal


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Teaching Pre-Trained Models to Systematically Reason Over Implicit Knowledge


Jun 19, 2020
Alon Talmor, Oyvind Tafjord, Peter Clark, Yoav Goldberg, Jonathan Berant


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Do Dogs have Whiskers? A New Knowledge Base of hasPart Relations


Jun 12, 2020
Sumithra Bhakthavatsalam, Kyle Richardson, Niket Tandon, Peter Clark


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Knowledge Patterns


May 08, 2020
Peter Clark, John Thompson, Bruce Porter

* Published in the Handbook of Ontologies, 2004, pp 191-207. (This is an updated and extended version of the paper by the same name in Proc. KR'2000) 

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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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GenericsKB: A Knowledge Base of Generic Statements


May 02, 2020
Sumithra Bhakthavatsalam, Chloe Anastasiades, Peter Clark


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Transformers as Soft Reasoners over Language


Feb 14, 2020
Peter Clark, Oyvind Tafjord, Kyle Richardson


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QASC: A Dataset for Question Answering via Sentence Composition


Oct 25, 2019
Tushar Khot, Peter Clark, Michal Guerquin, Peter Jansen, Ashish Sabharwal


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What's Missing: A Knowledge Gap Guided Approach for Multi-hop Question Answering


Sep 19, 2019
Tushar Khot, Ashish Sabharwal, Peter Clark

* EMNLP 2019 

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Everything Happens for a Reason: Discovering the Purpose of Actions in Procedural Text


Sep 18, 2019
Bhavana Dalvi Mishra, Niket Tandon, Antoine Bosselut, Wen-tau Yih, Peter Clark

* Accepted to EMNLP 2019 as a long paper. This revision fixed a typo in an author name in references 

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From 'F' to 'A' on the N.Y. Regents Science Exams: An Overview of the Aristo Project


Sep 11, 2019
Peter Clark, Oren Etzioni, Daniel Khashabi, Tushar Khot, Bhavana Dalvi Mishra, Kyle Richardson, Ashish Sabharwal, Carissa Schoenick, Oyvind Tafjord, Niket Tandon, Sumithra Bhakthavatsalam, Dirk Groeneveld, Michal Guerquin, Michael Schmitz

* v2 add authors (content unchanged) 

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WIQA: A dataset for "What if..." reasoning over procedural text


Sep 10, 2019
Niket Tandon, Bhavana Dalvi Mishra, Keisuke Sakaguchi, Antoine Bosselut, Peter Clark

* Accepted at EMNLP 2019 

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QuaRTz: An Open-Domain Dataset of Qualitative Relationship Questions


Sep 08, 2019
Oyvind Tafjord, Matt Gardner, Kevin Lin, Peter Clark

* EMNLP'19 

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Reasoning Over Paragraph Effects in Situations


Aug 16, 2019
Kevin Lin, Oyvind Tafjord, Peter Clark, Matt Gardner


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Multi-class Hierarchical Question Classification for Multiple Choice Science Exams


Aug 15, 2019
Dongfang Xu, Peter Jansen, Jaycie Martin, Zhengnan Xie, Vikas Yadav, Harish Tayyar Madabushi, Oyvind Tafjord, Peter Clark


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Be Consistent! Improving Procedural Text Comprehension using Label Consistency


Jun 21, 2019
Xinya Du, Bhavana Dalvi Mishra, Niket Tandon, Antoine Bosselut, Wen-tau Yih, Peter Clark, Claire Cardie

* NAACL 2019 

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Declarative Question Answering over Knowledge Bases containing Natural Language Text with Answer Set Programming


May 01, 2019
Arindam Mitra, Peter Clark, Oyvind Tafjord, Chitta Baral


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