针对现有的一些逼近算法在计算过程中有时得到的解为不可行解,甚至远离真正全局最优解的问题,给出一种解二次双层规划非孤立全局最优解的算法。数值实例结果表明,该算法行之有效。
A parametric algorithm was proposed for solving the nonisolated global optimal solution of quadratic bilevel programming problem in view of most existing approximate methods for solving these problems sometimes providing an infeasible solution,or a solution far from the ture optimum. The algorithm overcomes these limitations.Numerical results presented show the effectiveness of this method.