Multimodal large language models (MLLMs) often struggle to identify and use geometric relations in diagrams. Recent methods address this challenge by converting geometric entities, relations, and constraints into explicit textual representations for the model to reason over. However, effective formalization is highly n...
Jia-Lu Wang, Rui-Chen Zhang, Xia-Oou Liu et al.· 0 citations
This work introduces AndroidReality, a perturbation-based framework for evaluating and improving the robustness of mobile agents, and builds a perturbed mobile benchmark on top of AndroidWorld with realistic and controllable perturbation injections, enabling systematic robustness evaluation of mobile agents.
Xia-Oou Liu, Longchao Da, Hanyang Chen et al.· 2 citations
This paper integrates multiple UQ baseline methods with physics-informed modeling to systematically investigate how physical constraints influence uncertainty estimation in traffic forecasting and proposes a physics-informed loss function that enhances the model's ability to capture physically consistent dynamics and i...
Tianshu Bao, D. T. Nguyen, Xia-Oou Liu et al.· ACM Transactions on Cyber-Ph...· 0 citations
MASkills presents a new agent-optimization pipeline that integrates skill-conditioned credit assignment, hierarchical credit aggregation, and momentum-smoothed optimization, enabling agent skill libraries to evolve through refinement, induction, consolidation, and pruning.
Huai-Yuan Yao, Xia-Oou Liu, Charles Fleming et al.· 2 citations· ⚡1
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