Results obtained using Python/Gurobi

• Python version: 2.6.6
• Gurobi version: 5.0.1
• Computer characteristics:
• Intel(R) Xeon(R) CPU E5-2687W 0 @ 3.10GHz
• RAM: 64 GB
• CPU usage limited to one thread

• Knapsack problem:
• Multi-constraint knapsack problem
• Location
• Facility location problem -- ORLIB instances
• Facility location problem -- random instances
• Comparison of k-median, k-center, and binary search with k-cover
• Nonlinear facility location problem
• Graph problems
• Graph partitioning
• Stable set
• Graph coloring
• Routing
• Traveling salesman problem
• Asymmetric traveling salesman problem
• Traveling salesman problem with time windows
• Vehicle routing problem
• Scheduling
• Scheduling with linear ordering formulation, time index formulation, and disjunctive formulation
• Lot sizing problem
• Lot sizing using Trigeiro's-like instances
• Piecewise linear approximation of nonlinear functions
• Nonlinear facility location problem
• Multiobjective optimization
• Second-order cone optimization
• Weber problem