| 遗传算法在储粮害虫特征选择中的应用 |
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| 引用本文： | 张红涛,胡玉霞,邱道尹.遗传算法在储粮害虫特征选择中的应用[J].华北水利水电学院学报,2004,25(3):37-39. |
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| 作者姓名： | 张红涛 胡玉霞 邱道尹 |
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| 作者单位： | 华北水利水电学院,河南,郑州,450011;郑州大学,电气工程学院,河南,郑州,450002 |
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| 基金项目： | 中国科学院模式识别国家重点实验室开发基金资助项目(NLPR2000)，河南省自然科学基金资助项目(0211030300). |
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| 摘 要： | 介绍了遗传算法在储粮害虫特征选择中的应用,对遗传算法的思想、实现步骤、参数选择分析及具体实现等进行了重点阐述.该算法有效地将粮虫的17维原始形态学特征降为10维,提高了分类的效率.在粮库现场系统能以86.5%的正确率将12种常见的粮虫区别开来.
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| 关 键 词： | 储粮害虫 遗传算法 特征选择 |
| 文章编号： | 1002-5634(2004)03-0037-03 |
| 修稿时间： | 2004年2月20日 |
Application of Genetic Algorithm in Stored-grain Pests' Feature Selecting |
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| ZHANG Hong-tao,HU Yu-xia,QIU Dao-yin.Application of Genetic Algorithm in Stored-grain Pests' Feature Selecting[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2004,25(3):37-39. |
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| Authors: | ZHANG Hong-tao HU Yu-xia QIU Dao-yin |
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| Affiliation: | ZHANG Hong-tao~1,HU Yu-xia~2,QIU Dao-yin~1 |
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| Abstract: | The application of genetic algorithm in stored-grain pest feature selecting is introduced briefly. The basic idea,steps,parameter selecting and material realization of the genetic algorithm are discussed in detail in feature selecting. The 17-dimension morphologic features of the stored-grain pests are compressed into 10 dimensions effectively and the classification efficiency is improved. The system can recognise the 12 kinds of familiar stored-grain pests in grain depot and the correct recognition ratio is over 86.5%. |
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| Keywords: | stored-grain pests genetic algorithm feature selecting |
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