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        <title>Temporal Common Sense Acquisition with Minimal Supervision</title>
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    <abstract>Temporal common sense (e.g., duration and frequency of events) is crucial for understanding natural language. However, its acquisition is challenging, partly because such information is often not expressed explicitly in text, and human annotation on such concepts is costly. This work proposes a novel sequence modeling approach that exploits explicit and implicit mentions of temporal common sense, extracted from a large corpus, to build TacoLM, a temporal common sense language model. Our method is shown to give quality predictions of various dimensions of temporal common sense (on UDST and a newly collected dataset from RealNews). It also produces representations of events for relevant tasks such as duration comparison, parent-child relations, event coreference and temporal QA (on TimeBank, HiEVE and MCTACO) that are better than using the standard BERT. Thus, it will be an important component of temporal NLP.</abstract>
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%0 Conference Proceedings
%T Temporal Common Sense Acquisition with Minimal Supervision
%A Zhou, Ben
%A Ning, Qiang
%A Khashabi, Daniel
%A Roth, Dan
%Y Jurafsky, Dan
%Y Chai, Joyce
%Y Schluter, Natalie
%Y Tetreault, Joel
%S Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics
%D 2020
%8 July
%I Association for Computational Linguistics
%C Online
%F zhou-etal-2020-temporal
%X Temporal common sense (e.g., duration and frequency of events) is crucial for understanding natural language. However, its acquisition is challenging, partly because such information is often not expressed explicitly in text, and human annotation on such concepts is costly. This work proposes a novel sequence modeling approach that exploits explicit and implicit mentions of temporal common sense, extracted from a large corpus, to build TacoLM, a temporal common sense language model. Our method is shown to give quality predictions of various dimensions of temporal common sense (on UDST and a newly collected dataset from RealNews). It also produces representations of events for relevant tasks such as duration comparison, parent-child relations, event coreference and temporal QA (on TimeBank, HiEVE and MCTACO) that are better than using the standard BERT. Thus, it will be an important component of temporal NLP.
%R 10.18653/v1/2020.acl-main.678
%U https://aclanthology.org/2020.acl-main.678/
%U https://doi.org/10.18653/v1/2020.acl-main.678
%P 7579-7589

Markdown (Informal)

[Temporal Common Sense Acquisition with Minimal Supervision](https://aclanthology.org/2020.acl-main.678/) (Zhou et al., ACL 2020)

• Temporal Common Sense Acquisition with Minimal Supervision (Zhou et al., ACL 2020)

ACL

• Ben Zhou, Qiang Ning, Daniel Khashabi, and Dan Roth. 2020. Temporal Common Sense Acquisition with Minimal Supervision. In Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, pages 7579–7589, Online. Association for Computational Linguistics.