Defx at SemEval-2020 Task 6: Joint Extraction of Concepts and Relations for Definition Extraction
TL
TL;DR
This paper describes the submissions to the DeftEval shared task (SemEval-2020 Task 6), which is evaluated on an English textbook corpus, and provides a detailed explanation of the system for the joint extraction of definition concepts and the relations among them.
Abstract
Definition Extraction systems are a valuable knowledge source for both humans and algorithms. In this paper we describe our submissions to the DeftEval shared task (SemEval-2020 Task 6), which is evaluated on an English textbook corpus. We provide a detailed explanation of our system for the joint extraction of definition concepts and the relations among them. Furthermore we provide an ablation study of our model variations and describe the results of an error analysis.
References14 items
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SemEval-2020 Task 6: Definition Extraction from Free Text with the DEFT Corpus
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Knowledge Enhanced Contextual Word Representations
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Show Your Work: Improved Reporting of Experimental Results
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DEFT: A corpus for definition extraction in free- and semi-structured text
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