以案例为基础的推理与深度学习为法律文本总结的混合方法
Naimoonisa Begum1, Gillala Rekha2
1Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation.
Journal of visualized experiments : JoVE
|December 29, 2025
概括
本研究介绍了一种混合法律文本总结框架,将基于案例的推理 (CBR) 与变压器模型相结合. 这种新的方法显著提高了法律文件的摘要准确性和一致性.
科学领域:
- 人工智能的人工智能
- 自然语言处理自然语言处理.
- 法律信息学 法律信息学
背景情况:
- 法律文件漫长而复杂,阻碍了法律专业人员有效地获取信息.
- 现有的提取和抽象的总结方法与法律文本中的特定领域的推理和事实准确性作斗争.
研究的目的:
- 开发一个混合法律文本总结框架,将基于案例的推理 (CBR) 与深度学习的转换模型相结合.
- 提高法律文件的准确性,连贯性和信息提取能力.
主要方法:
- 一种混合方法,将基于案例的推理 (CBR) 结合起来,用于法律文本检索和基于转换器的深度学习来生成摘要.
- 利用Kaggle的4,968个法律案件的数据集,在一般CBR检索模型上训练一个多级变压器架构.
- 通过使用ROUGE分数和法人准确度等指标,对法律结果预测和总结连贯性的系统进行了评估.
主要成果:
- 混合框架与现有的提取和抽象总结基线相比,表现优越.
- 在识别法律实体方面取得了98%的准确性,并产生了比增强基线更加连贯的总结,比增强基线更加连贯的总结高出46%.
- 在ROUGE分数中,超越了最先进的方法23%,表明了更高的事实准确性和推理准确性.
结论:
- 拟议的混合法律文本总结框架有效地解决了总结复杂法律文件的挑战.
- 将CBR与变压器模型集成为改善法律信息检索和分析提供了一个有希望的方向.
- 该系统在事实准确性,推理忠实性和法律实体的保存方面实现了最先进的性能.
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