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Semi-Supervised Methods for Explainable Legal Prediction

Published: 17 June 2019 Publication History

Abstract

Legal decision-support systems have the potential to improve access to justice, administrative efficiency, and judicial consistency, but broad adoption of such systems is contingent on development of technologies with low knowledge-engineering, validation, and maintenance costs. This paper describes two approaches to an important form of legal decision support---explainable outcome prediction---that obviate both annotation of an entire decision corpus and manual processing of new cases. The first approach, which uses an Attention Network for prediction and attention weights to highlight salient case text, was shown to be capable of predicting decisions, but attention-weight-based text highlighting did not demonstrably improve human decision speed or accuracy in an evaluation with 61 human subjects. The second approach, termed SCALE (Semi-supervised Case Annotation for Legal Explanations), exploits structural and semantic regularities in case corpora to identify textual patterns that have both predictable relationships to case decisions and explanatory value.

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cover image ACM Conferences
ICAIL '19: Proceedings of the Seventeenth International Conference on Artificial Intelligence and Law
June 2019
312 pages
ISBN:9781450367547
DOI:10.1145/3322640
Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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Publication History

Published: 17 June 2019

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Author Tags

  1. Artificial Intelligence & Law
  2. Computational Models of Argument
  3. Human Language Technology
  4. Legal Reasoning
  5. Machine Learning

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Overall Acceptance Rate 69 of 169 submissions, 41%

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Cited By

View all
  • (2024)National Report on Automation in Decision-Making in Public Administration in SlovakiaAUC IURIDICA10.14712/23366478.2024.2870:2(147-157)Online publication date: 23-May-2024
  • (2023)The unreasonable effectiveness of large language models in zero-shot semantic annotation of legal textsFrontiers in Artificial Intelligence10.3389/frai.2023.12797946Online publication date: 17-Nov-2023
  • (2023)Combining Human and Automated Scoring Methods in Experimental Assessments of Writing: A Case Study TutorialJournal of Educational and Behavioral Statistics10.3102/10769986231207886Online publication date: 8-Nov-2023
  • (2023)Unlocking Practical Applications in Legal DomainProceedings of the Nineteenth International Conference on Artificial Intelligence and Law10.1145/3594536.3595161(447-451)Online publication date: 19-Jun-2023
  • (2023)Effects of XAI on Legal ProcessProceedings of the Nineteenth International Conference on Artificial Intelligence and Law10.1145/3594536.3595128(442-446)Online publication date: 19-Jun-2023
  • (2023)Analogical Reasoning, Generalization, and Rule Learning for Common Law ReasoningProceedings of the Nineteenth International Conference on Artificial Intelligence and Law10.1145/3594536.3595121(32-41)Online publication date: 19-Jun-2023
  • (2023)Explainable AI tools for legal reasoning about cases: A study on the European Court of Human RightsArtificial Intelligence10.1016/j.artint.2023.103861317(103861)Online publication date: Apr-2023
  • (2023)Legal IR and NLP: The History, Challenges, and State-of-the-ArtAdvances in Information Retrieval10.1007/978-3-031-28241-6_34(331-340)Online publication date: 16-Mar-2023
  • (2022)Analysis on Hybrid Deep Neural Networks for Legal Domain MultitasksInternational Journal of e-Collaboration10.4018/IJeC.30125718:1(1-22)Online publication date: 1-Jun-2022
  • (2022)Construction and Evaluation of a High-Quality Corpus for Legal Intelligence Using Semiautomated ApproachesIEEE Transactions on Reliability10.1109/TR.2022.315612671:2(657-673)Online publication date: Jun-2022
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