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cs.AI2025
Dynamic Location Search for Identifying Maximum Weighted Independent Sets in Complex Networks
Enqiang Zhu, Chenkai Hao, Chanjuan Liu +1
While Artificial intelligence (AI), including Generative AI, are effective at generating high-quality traffic data and optimization solutions in intelligent transportation systems…
cs.AI2025
GRALS: GCN-Guided Redundancy-Aware Local Search for Minimum Vertex Cover
Chanjuan Liu, Qiqi Bao, Yu Zhang +1
The minimum vertex cover (MVC) problem seeks to identify the smallest set of vertices that cover all edges in an undirected graph. As a fundamental NP-hard combinatorial optimizati…
cs.AI2024
Guiding Multi-agent Multi-task Reinforcement Learning by a Hierarchical Framework with Logical Reward Shaping
Chanjuan Liu, Jinmiao Cong, Bingcai Chen +2
Multi-agent hierarchical reinforcement learning (MAHRL) has been studied as an effective means to solve intelligent decision problems in complex and large-scale environments. Howev…