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应用禁忌基因表达式编程提高模型精度
Improving model accuracy using Gene Expression Programming and Tabu Search
【摘要】 为提高建模精度,将禁忌搜索引入到基因表达式编程的遗传操作中,改善基因表达式编程的局部搜索能力,提出了并行禁忌基因表达式编程算法PTS-GEP(Gene Expression Programming Based on Parallel Tabu Search)。通过两组实验比较算法的性能,实验结果表明,PTS-GEP挖掘出的模型精度优于GEP、UC-GEP算法。
【Abstract】 To improve model accuracy,PTS-GEP (Gene Expression Programming Based on Parallel Tabu Search) is proposed.In PTS-GEP,tabu search is introduced to improve GEP’s local search ability.The research conducts two experiments over the data from previously reported research and compares the results to two other algorithms namely simple GEP,UC-GEP.The results demonstrate the optimal performance of PTS-GEP in model accuracy.
【关键词】 基因表达式编程;
禁忌搜索;
模型精度;
【Key words】 Gene Expression Programming(GEP); tabu search; model accuracy;
【Key words】 Gene Expression Programming(GEP); tabu search; model accuracy;
【基金】 国家自然科学基金No60763012;安徽省高等学校自然科学研究项目(NoKJ2009B125Z);安徽财经大学青年科研项目(NoACKYQ0921)~~
- 【文献出处】 计算机工程与应用 ,Computer Engineering and Applications , 编辑部邮箱 ,2009年28期
- 【分类号】TP301.6
- 【被引频次】4
- 【下载频次】135