New pricing strategies and an effective exact solution framework for profit-oriented ring arborescence problems

Keyphrases

• Exact Solutions 100%
• Pricing Strategy 100%
• Solution Framework 100%
• Profit-driven 100%
• Arborescence 100%
• Not-for-profit 100%
• Communication Infrastructure 50%
• Novel Solutions 50%
• Strategic Planning 50%
• Network Optimization 50%
• Branch-and-cut 50%
• Solution Method 50%
• Computational Study 50%
• Vehicle Routing 50%
• Pricing Problem 50%
• Solution Quality 50%
• Quality Time 50%
• Search Methods 50%
• Column Generation 50%
• Iterated Local Search 50%
• Network Design Problem 50%
• Network Design Model 50%
• Primal Heuristics 50%
• Set-Packing Formulation 50%
• Polyhedral Structure 50%
• Solution Time 50%
• Large Instances 50%
• Model Variants 50%
• Network Optimization Problems 50%
• Capacity Constraints 50%
• Noncompact 50%
• Two-level Network 50%
• Directed Tree 50%
• Optimality Gap 50%
• Algorithm Framework 50%
• Directed Networks 50%
• Polyhedral Description 50%

Computer Science

• Network Optimization 100%
• Optimization Problem 50%
• Network Design 50%
• Branch and Cut 50%
• Network Design Problem 50%
• Solution Method 50%
• Vehicle Routing 50%
• Pricing Problem 50%
• Solution Quality 50%
• Iterated Local Search 50%
• Directed Network 50%
• Column Generation 50%
• Considered Model 50%
• Capacity Constraint 50%