CoE: Collaborative Entropy for Uncertainty Quantification in Agentic Multi-LLM Systems

📰 ArXiv cs.AI

Collaborative Entropy (CoE) is a metric for uncertainty quantification in multi-LLM systems, addressing semantic disagreement across models

advanced Published 31 Mar 2026
Action Steps
  1. Define a shared semantic cluster space across multiple LLMs
  2. Calculate intra-model semantic uncertainty
  3. Calculate inter-model semantic disagreement
  4. Combine intra-model and inter-model uncertainties using CoE metric
Who Needs to Know This

AI engineers and researchers working on multi-LLM systems can benefit from CoE to better understand and quantify uncertainty in their models, enabling more accurate and reliable predictions

Key Insight

💡 CoE captures semantic disagreement across models, providing a more comprehensive understanding of uncertainty in multi-LLM systems

Share This
🤖 Introducing CoE: a unified metric for uncertainty quantification in multi-LLM systems 📊
Read full paper → ← Back to News