2 papers
math.OC2026
ALNS for Tugboat Scheduling in Inland Waterway
Zihang Ma
This paper focuses on the barges shipping problem, also known as the tugboats scheduling problem, within the context of a scenario where a single tugboat has the capacity to tow mu…
cs.LG2026
Graph Attention Specialized Expert Fusion Model for Node Classification: Based on Cora and Pubmed Datasets
Zihang Ma, Qitian Yin
Graph node classification is a fundamental task in graph neural networks (GNNs), aiming to assign predefined class labels to nodes. On the PubMed citation network dataset, we obser…