{"title":"比较交互式计算机服务——理论、技术和经济可行性","authors":"S. Mamrak, P. Amer","doi":"10.1109/MARK.1979.8817306","DOIUrl":null,"url":null,"abstract":"The comparison of interactive computer services is a frequent, important and essential activity for those involved in selecting from among alternative remote access services available through a computer network. The comparison and selection process can be very complicated, relying on both nonmeasurable and measurable comparison criteria. Non-measurable criteria, such as the availability of a particular compiler, are typically easy and inexpensive to evaluate. In contrast, for those criteria which are measurable, comparison calls for an expensive process of collecting and analyzing relevant performance measurements from the network computer services under consideration. (The term \"network computer services\" is used to refer to interactive computer services available via a computer network). Further, if measurement is not carefully planned to accommodate certain inherent theoretical, technical and economic problems, the measurements which result may be misleading or invalid. A legitimate question arises as to whether comparison measurements should be done at all. This paper addresses the feasibility of including measurement phases in the process of comparing and selecting interactive network computer services.","PeriodicalId":341008,"journal":{"name":"1979 International Workshop on Managing Requirements Knowledge (MARK)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1979-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Comparing interactive computer services—Theoretical, technical and economic feasibility\",\"authors\":\"S. Mamrak, P. Amer\",\"doi\":\"10.1109/MARK.1979.8817306\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The comparison of interactive computer services is a frequent, important and essential activity for those involved in selecting from among alternative remote access services available through a computer network. The comparison and selection process can be very complicated, relying on both nonmeasurable and measurable comparison criteria. Non-measurable criteria, such as the availability of a particular compiler, are typically easy and inexpensive to evaluate. In contrast, for those criteria which are measurable, comparison calls for an expensive process of collecting and analyzing relevant performance measurements from the network computer services under consideration. (The term \\\"network computer services\\\" is used to refer to interactive computer services available via a computer network). Further, if measurement is not carefully planned to accommodate certain inherent theoretical, technical and economic problems, the measurements which result may be misleading or invalid. A legitimate question arises as to whether comparison measurements should be done at all. This paper addresses the feasibility of including measurement phases in the process of comparing and selecting interactive network computer services.\",\"PeriodicalId\":341008,\"journal\":{\"name\":\"1979 International Workshop on Managing Requirements Knowledge (MARK)\",\"volume\":\"76 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1979-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1979 International Workshop on Managing Requirements Knowledge (MARK)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MARK.1979.8817306\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1979 International Workshop on Managing Requirements Knowledge (MARK)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MARK.1979.8817306","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Comparing interactive computer services—Theoretical, technical and economic feasibility
The comparison of interactive computer services is a frequent, important and essential activity for those involved in selecting from among alternative remote access services available through a computer network. The comparison and selection process can be very complicated, relying on both nonmeasurable and measurable comparison criteria. Non-measurable criteria, such as the availability of a particular compiler, are typically easy and inexpensive to evaluate. In contrast, for those criteria which are measurable, comparison calls for an expensive process of collecting and analyzing relevant performance measurements from the network computer services under consideration. (The term "network computer services" is used to refer to interactive computer services available via a computer network). Further, if measurement is not carefully planned to accommodate certain inherent theoretical, technical and economic problems, the measurements which result may be misleading or invalid. A legitimate question arises as to whether comparison measurements should be done at all. This paper addresses the feasibility of including measurement phases in the process of comparing and selecting interactive network computer services.