A Zeroth-Order Paradigm for LLM Preference Alignment

  • 类型:arxiv
  • 标识:2609.19144
  • 链接:https://arxiv.org/abs/2609.19144
  • 主分类:risk
  • 形态:method
  • 被引:0
  • 被引来源:Semantic Scholar + OpenAlex
  • S2被引:0
  • OpenAlex被引:0
  • 影响力被引:0
  • TLDR:This paper proposes and analyzes Comparison-based Preference Optimization (ComPO), a zeroth-order alignment method based on comparison oracles, and establishes a convergence guarantee for its basic offline scheme under smoothness, gradient sparsity, and compatibility between the oracle and a latent objective.
  • OpenAlex ID:W7213531526
  • OpenAlex DOI:10.48550/arxiv.2609.19144
  • DOI:10.48550/arxiv.2609.19144
  • DOI来源:OpenAlex
  • 开放获取:green
  • 开放获取链接:https://arxiv.org/pdf/2609.19144
  • OpenAlex更新:2026-09-20
  • 待LLM分类:否
  • 标题中文:一种面向 LLM 偏好对齐的零阶范式
  • TLDR中文:本文提出并分析 Comparison-based Preference Optimization (ComPO),一种基于比较预言机 (oracle) 的零阶对齐方法,并在光滑性、梯度稀疏性以及 oracle 与潜在目标相容的条件下,为其基础离线方案建立了收敛性保证。
  • 来源文件:
  • /inbox/tom/_candidates/2026-09-17-agent-rag-longcontext-candidates.json
  • [S2 enrich]
  • [OpenAlex backfill]