BiGNN: Bipartite graph neural network with attention mechanism for solving multiple traveling salesman problems in urban logistics.
Haojian LiangShaohua WangHuilai LiLiang ZhouXueyan ZhangShaowen WangPublished in: Int. J. Appl. Earth Obs. Geoinformation (2024)
Keyphrases
- bipartite graph
- traveling salesman problem
- neural network
- combinatorial optimization
- distribution network
- attention mechanism
- link prediction
- maximum matching
- maximum cardinality
- supply chain
- vehicle routing problem
- ant colony optimization
- evolutionary algorithm
- hamiltonian cycle
- feature space
- genetic algorithm
- machine learning