Research Article

Lagrangian Relaxation for an Inventory Location Problem with Periodic Inventory Control and Stochastic Capacity Constraints

Table 1

Parameters for the Lagrangian relaxation procedure.

ParameterValue

Maximum number of iterations5000
Number of iterations before halving 30
Initial value of 2
Minimum value of 0.0000001
Minimum LB-UB gap0.001%
Initial value for Lagrangian multipliers0.0