LexReward: A Taxonomy-Driven Reward Framework for Legal Language Models

  • 类型:arxiv
  • 标识:2609.39071
  • 链接:https://arxiv.org/abs/2609.39071
  • 主分类:evaluation
  • 形态:method
  • TLDR:Legal language models require reward signals that capture not only answer correctness but also the multidimensional quality of legal responses. Existing reward methods, however, often rely on coarse-grained holistic judgments, providing limited domain specificity and interpretability. We introduce LexReward, a taxonomy-driven framework for legal reward modeling. LexReward characterizes legal response quality along three complementary dimensions: Style, covering lexical and syntactic quality; Element, assessing legal subjects, facts, statutes, and decisions; and Chain, evaluating the order, com
  • 待LLM分类:否
  • 来源文件:
  • /inbox/tom/_candidates/2026-10-05-agent-rag-longcontext-candidates.json