{"title":"可靠性是什么样的？","authors":"Robert V. Binder","doi":"10.1109/MRL.2024.3386651","DOIUrl":null,"url":null,"abstract":"People Usually Speak of dependability as a whole and generally agree that more of it is a good thing. During the IEEE P982 working group’s research and discussions, we were intrigued by the idea of characterizing dependability as a single-number score derived from its constituent measurements (reliability, availability, supportability, and recoverability.) A dependability score could provide quantitative answers to significant questions such as: Has it changed over successive system versions? To what extent is system X more or less dependable than system Y?","PeriodicalId":517825,"journal":{"name":"IEEE Reliability Magazine","volume":"72 4","pages":"12-16"},"PeriodicalIF":0.0000,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"What Does Dependability Look Like?\",\"authors\":\"Robert V. Binder\",\"doi\":\"10.1109/MRL.2024.3386651\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"People Usually Speak of dependability as a whole and generally agree that more of it is a good thing. During the IEEE P982 working group’s research and discussions, we were intrigued by the idea of characterizing dependability as a single-number score derived from its constituent measurements (reliability, availability, supportability, and recoverability.) A dependability score could provide quantitative answers to significant questions such as: Has it changed over successive system versions? To what extent is system X more or less dependable than system Y?\",\"PeriodicalId\":517825,\"journal\":{\"name\":\"IEEE Reliability Magazine\",\"volume\":\"72 4\",\"pages\":\"12-16\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Reliability Magazine\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MRL.2024.3386651\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Reliability Magazine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MRL.2024.3386651","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
人们通常将可靠性视为一个整体，并普遍认为可靠性越高越好。在 IEEE P982 工作组的研究和讨论过程中，我们被这样一个想法所吸引：将可信赖性表征为一个由其组成指标（可靠性、可用性、可支持性和可恢复性）得出的单一数字分数：在连续的系统版本中它是否发生了变化？在多大程度上 X 系统比 Y 系统更可靠或更不可靠？
People Usually Speak of dependability as a whole and generally agree that more of it is a good thing. During the IEEE P982 working group’s research and discussions, we were intrigued by the idea of characterizing dependability as a single-number score derived from its constituent measurements (reliability, availability, supportability, and recoverability.) A dependability score could provide quantitative answers to significant questions such as: Has it changed over successive system versions? To what extent is system X more or less dependable than system Y?
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