{"title":"使用被分类噪声破坏的查询进行学习","authors":"J. C. Jackson, E. Shamir, Clara Shwartzman","doi":"10.1109/ISTCS.1997.595156","DOIUrl":null,"url":null,"abstract":"Kearns introduced the \"statistical query\" (SQ) model as a general method for producing learning algorithms which are robust against classification noise. We extend this approach in several ways, in order to tackle algorithms that use \"membership queries\": focusing on the more stringent model of \"persistent noise\". The main ingredients in the general analysis are: (1) Smallness of dimension of both the targets' class and the queries' class. (2) Independence of the noise variables. Persistence restricts independence forcing repeated invocation of the same point x to give the same label. We apply the general analysis and ad-hoc considerations to get noise-robust version of Jackson's Harmonic Sieve (1995), which learns DNF under the uniform distribution. This corrects an error in his earlier analysis of noise tolerant DNF learning.","PeriodicalId":367160,"journal":{"name":"Proceedings of the Fifth Israeli Symposium on Theory of Computing and Systems","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"23","resultStr":"{\"title\":\"Learning with queries corrupted by classification noise\",\"authors\":\"J. C. Jackson, E. Shamir, Clara Shwartzman\",\"doi\":\"10.1109/ISTCS.1997.595156\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Kearns introduced the \\\"statistical query\\\" (SQ) model as a general method for producing learning algorithms which are robust against classification noise. We extend this approach in several ways, in order to tackle algorithms that use \\\"membership queries\\\": focusing on the more stringent model of \\\"persistent noise\\\". The main ingredients in the general analysis are: (1) Smallness of dimension of both the targets' class and the queries' class. (2) Independence of the noise variables. Persistence restricts independence forcing repeated invocation of the same point x to give the same label. We apply the general analysis and ad-hoc considerations to get noise-robust version of Jackson's Harmonic Sieve (1995), which learns DNF under the uniform distribution. This corrects an error in his earlier analysis of noise tolerant DNF learning.\",\"PeriodicalId\":367160,\"journal\":{\"name\":\"Proceedings of the Fifth Israeli Symposium on Theory of Computing and Systems\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-06-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"23\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the Fifth Israeli Symposium on Theory of Computing and Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISTCS.1997.595156\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Fifth Israeli Symposium on Theory of Computing and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISTCS.1997.595156","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Learning with queries corrupted by classification noise
Kearns introduced the "statistical query" (SQ) model as a general method for producing learning algorithms which are robust against classification noise. We extend this approach in several ways, in order to tackle algorithms that use "membership queries": focusing on the more stringent model of "persistent noise". The main ingredients in the general analysis are: (1) Smallness of dimension of both the targets' class and the queries' class. (2) Independence of the noise variables. Persistence restricts independence forcing repeated invocation of the same point x to give the same label. We apply the general analysis and ad-hoc considerations to get noise-robust version of Jackson's Harmonic Sieve (1995), which learns DNF under the uniform distribution. This corrects an error in his earlier analysis of noise tolerant DNF learning.