Vehicle Routing Problem with Backhaul (VRPB); Open vehicle routing problem; Lagrangian decomposition; Lagrangian relaxation algorithm; Clustering algorithm; CPLEX optimization solver; Python ...
What is the current behavior? pip install qiskit-aqua==0.7.0 generates error. Collecting cplex; python_version >= "3.6" and python_version < "3.8" (from qiskit-aqua ...