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UserRL: Training Interactive User-Centric Agent via Reinforcement Learning

arXiv:2509.19736v1 Announce Type: new Abstract: Reinforcement learning (RL) has shown promise in training agentic models that move beyond static benchmarks to engage in dynamic, multi-turn interactions. Yet, the ultimate value of such agents lies in their ability to assist users,…

Estimating the Self-Consistency of LLMs

arXiv:2509.19489v1 Announce Type: new Abstract: Systems often repeat the same prompt to large language models (LLMs) and aggregate responses to improve reliability. This short note analyzes an estimator of the self-consistency of LLMs and the tradeoffs it induces under a…

Nano Bio-Agents (NBA): Small Language Model Agents for Genomics

arXiv:2509.19566v1 Announce Type: new Abstract: We investigate the application of Small Language Models (<10 billion parameters) for genomics question answering via agentic framework to address hallucination issues and computational cost challenges. The Nano Bio-Agent (NBA) framework we implemented incorporates task…

Calibrated Reasoning: An Explanatory Verifier for Dynamic and Efficient Problem-Solving

arXiv:2509.19681v1 Announce Type: new Abstract: Advanced test-time computing strategies are essential for scaling reasoning models, but their effectiveness is capped by the models’ poor self-evaluation. We propose a pairwise Explanatory Verifier, trained via reinforcement learning (GRPO), that produces calibrated confidence…

SteinerSQL: Graph-Guided Mathematical Reasoning for Text-to-SQL Generation

arXiv:2509.19623v1 Announce Type: new Abstract: Large Language Models (LLMs) struggle with complex Text-to-SQL queries that demand both sophisticated mathematical reasoning and intricate schema navigation. Existing methods often tackle these challenges in isolation, creating a fractured reasoning process that compromises logical…

EchoBench: Benchmarking Sycophancy in Medical Large Vision-Language Models

arXiv:2509.20146v1 Announce Type: cross Abstract: Recent benchmarks for medical Large Vision-Language Models (LVLMs) emphasize leaderboard accuracy, overlooking reliability and safety. We study sycophancy — models’ tendency to uncritically echo user-provided information — in high-stakes clinical settings. We introduce EchoBench, a…