LexGLUE: A benchmark dataset for legal language understanding in English

Lawsandtheirinterpretations, legal arguments and agreements are typically expressed in writing, leading to the production of vast corpora of legal text. Their analysis, which is at the center of legal practice, becomes increasingly elaborate as these collections grow in size. Natural language unders...

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Bibliographic Details
Main Authors: CHALKIDIS, Ilias, JANA, Abhik, HARTUNG, Dirk, BOMMARITO, Michael, ANDROUTSOPOULOS, Ion, KATZ, Daniel, ALETRAS, Nikolaos
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2022
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Online Access:https://ink.library.smu.edu.sg/sol_research/4523
https://ink.library.smu.edu.sg/context/sol_research/article/6481/viewcontent/2022.acl_long.297.pdf
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Institution: Singapore Management University
Language: English
Description
Summary:Lawsandtheirinterpretations, legal arguments and agreements are typically expressed in writing, leading to the production of vast corpora of legal text. Their analysis, which is at the center of legal practice, becomes increasingly elaborate as these collections grow in size. Natural language understanding (NLU) technologies can be a valuable tool to support legal practitioners in these endeavors. Their usefulness, however, largely depends on whether current state-of-the-art models can generalize across various tasks in the legal domain. To answer this currently open question, we introduce the Legal General Language Understanding Evaluation (LexGLUE) benchmark, a collection of datasets for evaluating model performance across a diverse set of legal NLU tasks in a standardized way. We also provide an evaluation and analysis of several generic and legal-oriented models demonstrating that the latter consistently offer performance improvements across multiple tasks.