Structured Prompt Optimization Meets Reinforcement Learning for Global and Local Interpretability over Complex Text

📰 ArXiv cs.AI

Optimize LLMs for text classification using structured prompts and reinforcement learning to improve interpretability and performance

advanced Published 29 May 2026
Action Steps
  1. Implement a structured prompt optimization framework using eXTC
  2. Apply reinforcement learning to fine-tune the model for better performance
  3. Evaluate the model's global and local interpretability over complex text
  4. Use the optimized model for text classification tasks
  5. Compare the results with traditional supervised fine-tuning methods
Who Needs to Know This

NLP engineers and researchers can benefit from this approach to improve the transparency and accuracy of their text classification models

Key Insight

💡 Structured prompt optimization and reinforcement learning can improve both global and local interpretability of LLMs for complex text classification

Share This
🚀 Boost text classification accuracy and interpretability with eXTC and reinforcement learning! 🤖

Key Takeaways

Optimize LLMs for text classification using structured prompts and reinforcement learning to improve interpretability and performance

Full Article

Title: Structured Prompt Optimization Meets Reinforcement Learning for Global and Local Interpretability over Complex Text

Abstract:
arXiv:2605.29076v1 Announce Type: cross Abstract: LLMs have advanced text classification, yet existing paradigms face a trade-off: supervised (label only) fine-tuning is scalable but offers limited reasoning on complex text and lacks broader model transparency, while discrete prompt optimization offers human-readable instructions but struggles with performance and scalability. We introduce eXTC (eXplainable Text Classifier) with three progressive stages: (1) learning a Standard Operating Procedu
Read full paper → ← Back to Reads

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