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GreaseLM: Graph REASoning Enhanced Language Models for Question Answering ...
Abstract: Answering complex questions about textual narratives requires reasoning over both stated context and the world knowledge that underlies it. However, pretrained language models (LM), the foundation of most modern QA systems, do not robustly represent latent relationships between concepts, which is necessary for reasoning. While knowledge graphs (KG) are often used to augment LMs with structured representations of world knowledge, it remains an open question how to effectively fuse and reason over the KG representations and the language context, which provides situational constraints and nuances. In this work, we propose GreaseLM, a new model that fuses encoded representations from pretrained LMs and graph neural networks over multiple layers of modality interaction operations. Information from both modalities propagates to the other, allowing language context representations to be grounded by structured world knowledge, and allowing linguistic nuances (e.g., negation, hedging) in the context to inform the ... : Published at ICLR 2022. All code, data, and pretrained models are available at https://github.com/snap-stanford/GreaseLM ...
Keyword: Computation and Language cs.CL; FOS Computer and information sciences; Machine Learning cs.LG
URL: https://arxiv.org/abs/2201.08860
https://dx.doi.org/10.48550/arxiv.2201.08860
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2
Universal Dependencies 2.9
Zeman, Daniel; Nivre, Joakim; Abrams, Mitchell. - : Universal Dependencies Consortium, 2021
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3
Universal Dependencies 2.8.1
Zeman, Daniel; Nivre, Joakim; Abrams, Mitchell. - : Universal Dependencies Consortium, 2021
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4
Universal Dependencies 2.8
Zeman, Daniel; Nivre, Joakim; Abrams, Mitchell. - : Universal Dependencies Consortium, 2021
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5
Human-like informative conversations: Better acknowledgements using conditional mutual information ...
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Universal Dependencies ...
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7
ContractNLI: A Dataset for Document-level Natural Language Inference for Contracts ...
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ContractNLI: A Dataset for Document-level Natural Language Inference for Contracts ...
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9
Conditional probing: measuring usable information beyond a baseline ...
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10
Mind Your Outliers! Investigating the Negative Impact of Outliers on Active Learning for Visual Question Answering ...
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11
Human-like informative conversations: Better acknowledgements using conditional mutual information ...
NAACL 2021 2021; Manning, Christopher; Paranjape, Ashwin. - : Underline Science Inc., 2021
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12
Biomedical and clinical English model packages for the Stanza Python NLP library
In: J Am Med Inform Assoc (2021)
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13
Universal Dependencies 2.7
Zeman, Daniel; Nivre, Joakim; Abrams, Mitchell. - : Universal Dependencies Consortium, 2020
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14
Universal Dependencies 2.6
Zeman, Daniel; Nivre, Joakim; Abrams, Mitchell. - : Universal Dependencies Consortium, 2020
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15
Stanza: A Python Natural Language Processing Toolkit for Many Human Languages ...
Qi, Peng; Zhang, Yuhao; Zhang, Yuhui. - : arXiv, 2020
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16
Universal Dependencies v2: An Evergrowing Multilingual Treebank Collection ...
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17
Syn-QG: Syntactic and Shallow Semantic Rules for Question Generation ...
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18
Finding Universal Grammatical Relations in Multilingual BERT ...
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19
Universal Dependencies 2.5
Zeman, Daniel; Nivre, Joakim; Abrams, Mitchell. - : Universal Dependencies Consortium, 2019
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20
Universal Dependencies 2.4
Nivre, Joakim; Abrams, Mitchell; Agić, Željko. - : Universal Dependencies Consortium, 2019
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