{"title":"Early detection of requirements specification errors","authors":"P. Jorgensen","doi":"10.1109/CMPASS.1988.9636","DOIUrl":null,"url":null,"abstract":"An important class of system errors is defined and initial results with two prototype requirements-analysis tools are described. A requirements-specification technique that is highly operational is presented; it expresses the sequential behavior of a system in terms of processes that are equivalent to Petri nets. Subsequent definitions based on directed graphs describe the possible ways in which individual processes might interact, thereby providing a basis for requirements-analysis tools that can detect class two errors at the end of the requirements-specification phase, rather than after system delivery.<<ETX>>","PeriodicalId":224212,"journal":{"name":"Computer Assurance, 1988. COMPASS '88","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computer Assurance, 1988. COMPASS '88","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CMPASS.1988.9636","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
An important class of system errors is defined and initial results with two prototype requirements-analysis tools are described. A requirements-specification technique that is highly operational is presented; it expresses the sequential behavior of a system in terms of processes that are equivalent to Petri nets. Subsequent definitions based on directed graphs describe the possible ways in which individual processes might interact, thereby providing a basis for requirements-analysis tools that can detect class two errors at the end of the requirements-specification phase, rather than after system delivery.<>
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