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Xiaoxuan Wang

5 accepted papers

2026

ARLArena: Demystifying Policy Gradient Stability in Agentic Reinforcement Learning

ICML 2026poster

Agentic reinforcement learning (ARL) has rapidly gained attention as a promising paradigm for training agents to solve complex, multi-step interactive tasks. In this paper, we first propose $\textbf{ARLArena}$, a fair and systematic analysis framework that encompasses a broad spectrum of ARL algorit…

Cited by 0SourceScholar
2025

Memorize and Rank: Elevating Large Language Models for Clinical Diagnosis Prediction

AAAI 2025technical

Clinical diagnosis prediction models, when provided with a patient's medical history, aim to detect potential diseases early, facilitating timely intervention and improving prognostic outcomes. However, the inherent scarcity of patient data and large disease candidate space often pose challenges in…

Cited by 3SourcePDFScholar
2024

STAR: Boosting Low-Resource Information Extraction by Structure-to-Text Data Generation with Large Language Models

AAAI 2024technical

Information extraction tasks such as event extraction require an in-depth understanding of the output structure and sub-task dependencies. They heavily rely on task-specific training data in the form of (passage, target structure) pairs to obtain reasonable performance. However, obtaining such data…

Cited by 20SourcePDFScholar
2024

SciBench: Evaluating College-Level Scientific Problem-Solving Abilities of Large Language Models

ICML 2024poster

Most existing Large Language Model (LLM) benchmarks on scientific problem reasoning focus on problems grounded in high-school subjects and are confined to elementary algebraic operations. To systematically examine the reasoning capabilities required for solving complex scientific problems, we introd…