3 papers
cs.AI2026
LLM-Based Hierarchical Coordinated Control with Continuation-Aware Policy Learning
Changhong He, Jinda Gao, Xinkuan Liu +3
Coordinating multiple interacting units in complex engineering systems is challenging when system interactions are difficult to model, operational information is heterogeneous, and…
cs.AI2026
Beyond Objective Equivalence: Constraint Injection for LLM-Based Optimization Modeling on Vehicle Routing Problems
Xizi Luo, Changhong He, Dongdong Geng +2
Large language models (LLMs) increasingly translate natural-language optimization problems into executable solver code. Yet for constraint-dense operations research (OR) problems,…
stat.ML2025
Beyond Linear Diffusions: Improved Representations for Rare Conditional Generative Modeling
Kulunu Dharmakeerthi, Yousef El-Laham, Henry H. Wong +3
Diffusion models have emerged as powerful generative frameworks with widespread applications across machine learning and artificial intelligence systems. While current research has…