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🧠 AI🟢 BullishImportance 5/10

Harmonizing Dense and Sparse Signals in Multi-turn RL: Dual-Horizon Credit Assignment for Industrial Sales Agents

arXiv – CS AI|Haojin Yang, Ai Jian, Xinyue Huang, Yiwei Wang, Weipeng Zhang, Ke Zeng, Xunliang Cai, Jingqing Ruan||5 views
🤖AI Summary

Researchers propose Dual-Horizon Credit Assignment (DuCA), a new framework for optimizing large language models in industrial sales applications. The method addresses training instability by separately normalizing short-term linguistic rewards and long-term commercial rewards, achieving 6.82% improvement in conversion rates while reducing repetition and detection issues.

Key Takeaways
  • DuCA framework solves training instability in LLMs by separating optimization across different time scales for industrial sales applications.
  • The method achieved 6.82% relative improvement in conversion rate compared to baseline methods.
  • Inter-sentence repetition was reduced by 82.28% and identity detection rate lowered by 27.35%.
  • Horizon-Independent Advantage Normalization (HIAN) ensures balanced gradient contributions from both immediate and long-term objectives.
  • The research addresses the challenge of balancing commercial performance with natural language generation quality.
Read Original →via arXiv – CS AI
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