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cs.AI2025
QuantiPhy: A Quantitative Benchmark Evaluating Physical Reasoning Abilities of Vision-Language Models
Li Puyin, Tiange Xiang, Ella Mao +5
Understanding the physical world is essential for generalist AI agents. However, it remains unclear whether state-of-the-art vision perception models (e.g., large VLMs) can reason…
cs.LG2025
Mixed-Precision Conjugate Gradient Solvers with RL-Driven Precision Tuning
Xinye Chen
This paper presents a novel reinforcement learning (RL) framework for dynamically optimizing numerical precision in the preconditioned conjugate gradient (CG) method. By modeling p…
math.CO2025
Modular Ideals and Factorizations of Affine Hyperplane Arrangements
Yanru Chen, Weikang Liang, Suijie Wang +1
Let be an affine hyperplane arrangement, let be its intersection semilattice, and let be its characteristic polynomial. We intro…