基于混合蛙跳投影寻踪模型的水利水电规划方案优选

摘要

介绍了投影寻踪方法的基本原理, 并引入混合蛙跳算法求解投影寻踪模型中最佳投影方向优化问题,建立基于混合蛙跳算法的投影寻踪模型, 并将其应用于水利水电规划方案优选问题, 结果表明该方法不仅避免了常规方法主观赋权的任意性, 而且计算简单、 使用范围广, 具有良好的有效性与适用性.%The concept and postulate of the Projection Pursuit was introduced ,and Shuffled Frog Leaping Al-gorithm was introduced to solve the optimal projection direction optimization problem ,then Projection Pursuit model based on SFLA was established and applied for hydropower planning scheme optimization problems ,the evaluation results indicated that this method not only avoids arbitrariness of empowerment in traditional method,but also has a simple calculation and wide range ,as well as good validity and applicability.