{"title":"克雷研究公司的软件可靠性实践","authors":"D. Adams","doi":"10.1109/ISSRE.1991.145371","DOIUrl":null,"url":null,"abstract":"Cray Research Inc. is using the Poisson-type models proposed by A.C. Goel (1985), K. Okumoto (1985), J.D. Musa (1987), M. Obah (1984). Because the processes fail to conform to these models, they have been of little use in predicting software reliability or failure intensity for products which have yet to be released. This led to the search for non-parametric or non-model dependent approaches. Using sequential analysis Cray have been able to test hypotheses by comparing an unspecified model to a true homogeneous Poisson process operating at a target rate.<<ETX>>","PeriodicalId":338844,"journal":{"name":"Proceedings. 1991 International Symposium on Software Reliability Engineering","volume":"49 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1991-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Software reliability practices at Cray Research Inc\",\"authors\":\"D. Adams\",\"doi\":\"10.1109/ISSRE.1991.145371\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cray Research Inc. is using the Poisson-type models proposed by A.C. Goel (1985), K. Okumoto (1985), J.D. Musa (1987), M. Obah (1984). Because the processes fail to conform to these models, they have been of little use in predicting software reliability or failure intensity for products which have yet to be released. This led to the search for non-parametric or non-model dependent approaches. Using sequential analysis Cray have been able to test hypotheses by comparing an unspecified model to a true homogeneous Poisson process operating at a target rate.<<ETX>>\",\"PeriodicalId\":338844,\"journal\":{\"name\":\"Proceedings. 1991 International Symposium on Software Reliability Engineering\",\"volume\":\"49 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-05-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings. 1991 International Symposium on Software Reliability Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISSRE.1991.145371\",\"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. 1991 International Symposium on Software Reliability Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSRE.1991.145371","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Software reliability practices at Cray Research Inc
Cray Research Inc. is using the Poisson-type models proposed by A.C. Goel (1985), K. Okumoto (1985), J.D. Musa (1987), M. Obah (1984). Because the processes fail to conform to these models, they have been of little use in predicting software reliability or failure intensity for products which have yet to be released. This led to the search for non-parametric or non-model dependent approaches. Using sequential analysis Cray have been able to test hypotheses by comparing an unspecified model to a true homogeneous Poisson process operating at a target rate.<>
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