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20242026
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cs.CL2026

RPG: A Repository Planning Graph for Unified and Scalable Codebase Generation

Jane Luo, Xin Zhang, Steven Liu +11

Large language models excel at generating individual functions or single files of code, yet generating complete repositories from scratch remains a fundamental challenge. This capa…

cs.CL2025

Textual Gradients are a Flawed Metaphor for Automatic Prompt Optimization

Daniel Melcer, Qi Chen, Wen-Hao Chiang +3

A well-engineered prompt can increase the performance of large language models; automatic prompt optimization techniques aim to increase performance without requiring human effort…

cs.CL2025

A Super-Learner with Large Language Models for Medical Emergency Advising

Sergey K. Aityan, Abdolreza Mosaddegh, Rolando Herrero +12

Medical decision-support and advising systems are critical for emergency physicians to quickly and accurately assess patients' conditions and make diagnosis. Artificial Intelligenc…

cs.CL2025

Efficient Response Generation Strategy Selection for Fine-Tuning Large Language Models Through Self-Aligned Perplexity

Xuan Ren, Qi Chen, Lingqiao Liu

Fine-tuning large language models (LLMs) typically relies on producing large sets of input-output pairs. Yet for a given question, there can be many valid outputs. In practice, the…

cs.CL2025

MADP: Multi-Agent Deductive Planning for Enhanced Cognitive-Behavioral Mental Health Question Answer

Qi Chen, Dexi Liu

The Mental Health Question Answer (MHQA) task requires the seeker and supporter to complete the support process in one-turn dialogue. Given the richness of help-seeker posts, suppo…