{"title":"一个应用于不连续正则化的简单遗传算法","authors":"J. B. Jensen, M. Nielsen","doi":"10.1109/NNSP.1992.253706","DOIUrl":null,"url":null,"abstract":"A simple genetic algorithm without mutation has been applied to discontinuous regularization. The relative slope of the energy-to-fitness function has been introduced as a measure of the rate of convergence. The intuitively better rate of convergence (slow in the beginning, faster in the end) has been shown to be superior to an exponential transformation-function in the present case. A probabilistic model of the performance of the algorithm has been introduced. From this model it has been found that a division into subpopulations decreases the performance, unless more than one computer is available.<<ETX>>","PeriodicalId":438250,"journal":{"name":"Neural Networks for Signal Processing II Proceedings of the 1992 IEEE Workshop","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A simple genetic algorithm applied to discontinuous regularization\",\"authors\":\"J. B. Jensen, M. Nielsen\",\"doi\":\"10.1109/NNSP.1992.253706\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A simple genetic algorithm without mutation has been applied to discontinuous regularization. The relative slope of the energy-to-fitness function has been introduced as a measure of the rate of convergence. The intuitively better rate of convergence (slow in the beginning, faster in the end) has been shown to be superior to an exponential transformation-function in the present case. A probabilistic model of the performance of the algorithm has been introduced. From this model it has been found that a division into subpopulations decreases the performance, unless more than one computer is available.<<ETX>>\",\"PeriodicalId\":438250,\"journal\":{\"name\":\"Neural Networks for Signal Processing II Proceedings of the 1992 IEEE Workshop\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-08-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Neural Networks for Signal Processing II Proceedings of the 1992 IEEE Workshop\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NNSP.1992.253706\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Neural Networks for Signal Processing II Proceedings of the 1992 IEEE Workshop","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NNSP.1992.253706","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A simple genetic algorithm applied to discontinuous regularization
A simple genetic algorithm without mutation has been applied to discontinuous regularization. The relative slope of the energy-to-fitness function has been introduced as a measure of the rate of convergence. The intuitively better rate of convergence (slow in the beginning, faster in the end) has been shown to be superior to an exponential transformation-function in the present case. A probabilistic model of the performance of the algorithm has been introduced. From this model it has been found that a division into subpopulations decreases the performance, unless more than one computer is available.<>