Seeking the Optimal Solution to Bilevel Linear Programming by Dual Problem

Linear bilevel programming solution by genetic algorithm

Bilevel programming, a tool for modeling decentralized decisions, consists of the objective of the leader at its 1rst level and that of the follower at the second level. Bilevel programming has been proved to be NP-hard problem. Numerous algorithms have been developed so far for solving bilevel programming problem. In this paper, an attempt has been made to develop an e6cient approach based on ...

Solving multi objective linear Bilevel multi follower programming problem

solving multi objective linear bilevel multi follower programming problem

BILEVEL LINEAR PROGRAMMING WITH FUZZY PARAMETERS

Bilevel linear programming  is a decision making problem with a two-level decentralized organization. The textquotedblleft leadertextquotedblright~ is in the upper level and the textquotedblleft followertextquotedblright, in the lower. Making a decision at one level affects that at the other one. In this paper, bilevel linear programming  with inexact parameters has been studied and a method is...

A New Method for Solving the Fully Interval Bilevel Linear Programming Problem with Equal Constraints

Most research on bilevel linear programming problem  is focused on its deterministic form, in which the coefficients and decision variables in the objective functions and constraints are assumed to be crisp. In fact, due to inaccurate information, it is difficult to know exactly values of coefficients that used to construct a bilevel model. The interval set theory is suitable for describing and...