Maximizing mutual information between user-contexts and responses improve LLM personalization with no additional data

📰 ArXiv cs.AI

Maximizing mutual information between user-contexts and responses can improve LLM personalization without additional data

advanced Published 23 Mar 2026
Action Steps
  1. Identify user-contexts and responses in existing data
  2. Calculate mutual information between user-contexts and responses
  3. Optimize LLMs to maximize mutual information
  4. Evaluate and refine the personalized LLMs
Who Needs to Know This

ML researchers and engineers can benefit from this approach as it enables self-improvement of LLMs without relying on external data, allowing for more efficient and cost-effective model development

Key Insight

💡 Maximizing mutual information between user-contexts and responses can improve LLM personalization without requiring additional labeled data

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💡 Improve LLMs without new data! Maximize mutual info between user-contexts & responses #LLMs #AI

Key Takeaways

Maximizing mutual information between user-contexts and responses can improve LLM personalization without additional data

Full Article

Title: Maximizing mutual information between user-contexts and responses improve LLM personalization with no additional data

Abstract:
arXiv:2603.19294v1 Announce Type: cross Abstract: While post-training has successfully improved large language models (LLMs) across a variety of domains, these gains heavily rely on human-labeled data or external verifiers. Existing data has already been exploited, and new high-quality data is expensive to collect. More fundamentally, true intelligence goes far beyond tasks that are easily verifiable. Therefore, we need self-improvement frameworks that allow models to improve without external ov
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