首页 | 官方网站   微博 | 高级检索  
     

基于捕食逃逸PSO的贝叶斯网络分类器
引用本文:孔宇彦,姚金涛,李强,祝胜林,张明武.基于捕食逃逸PSO的贝叶斯网络分类器[J].计算机应用,2011,31(2):454-457.
作者姓名:孔宇彦  姚金涛  李强  祝胜林  张明武
作者单位:1. 2. 南海东软信息技术职业学院3. 华南农业大学信息学院
基金项目:广东省科技计划项目,广东省育苗工程项目,南海东软信息学院院立科研基金资助项目
摘    要:构造精确的贝叶斯网络分类器已被证明为NP难问题,提出了一种基于捕食逃逸粒子群优化(PSO)算法的通用贝叶斯网络分类器,能有效避免数据预处理时的属性约简对分类效果的直接影响,实现对贝叶斯网络结构的精确学习和搜索。另外,将所提出的分类器应用于高职院校就业预测分析,并在Weka平台上实现对该分类器的构建和验证,与其他几种贝叶斯网络分类器的对比实验结果表明,该分类器具有更好的性能。

关 键 词:捕食逃逸  粒子群优化  贝叶斯网络分类器  Weka  就业预测  
收稿时间:2010-08-02
修稿时间:2010-09-15

Bayesian network classifier based on PSO with predatory escape behavior
KONG Yu-yan,YAO Jin-tao,LI Qiang,ZHU Sheng-lin,ZHANG Ming-wu.Bayesian network classifier based on PSO with predatory escape behavior[J].journal of Computer Applications,2011,31(2):454-457.
Authors:KONG Yu-yan  YAO Jin-tao  LI Qiang  ZHU Sheng-lin  ZHANG Ming-wu
Affiliation:1.Department of Computer,Nanhai Neusoft Institute of Information Technology,Foshan Guangdong 528225,China; 2.College of Information,South China Agricultural University,Guangzhou Guangdong 510642,China)
Abstract:Bayesian network classifier with precise structure has been proven to be NP-hard problem. A Bayesian network classifier based on Particle Swarm Optimization-Predatory Escape (PSO_PE) algorithm was proposed in this paper, which could effectively avoid the direct influence of feature reduction on the performance of classification and complete the precise learning Bayesian network. In addition, the proposed classifier was exploited in employment predication of vocational college and was experimentally tested on Weka. The experimental results show that compared with other Bayesian classifiers, the new classifier is more effective and precise to learn Bayesian network.
Keywords:Weka
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《计算机应用》浏览原始摘要信息
点击此处可从《计算机应用》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号