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Mingxiao Song

3 accepted papers

2026

Latent Spherical Flow Policy for Reinforcement Learning with Combinatorial Actions

ICML 2026spotlight

Reinforcement learning (RL) with combinatorial action spaces remains challenging because feasible action sets are exponentially large and governed by complex feasibility constraints, making direct policy parameterization impractical. Existing approaches embed task-specific value functions into const…

Cited by 0SourceScholar
2025

Robust Optimization with Diffusion Models for Green Security

UAI 2025

In green security, defenders must forecast adversarial behavior-such as poaching, illegal logging, and illegal fishing-to plan effective patrols. These behavior are often highly uncertain and complex. Prior work has leveraged game theory to design robust patrol strategies to handle uncertainty, but

Cited by 0SourcePDFScholar
2024

CoCoHD: Congress Committee Hearing Dataset

EMNLP 2024finding

U.S. congressional hearings significantly influence the national economy and social fabric, impacting individual lives. Despite their importance, there is a lack of comprehensive datasets for analyzing these discourses. To address this, we propose the **Co**ngress **Co**mmittee **H**earing **D**atas…