Improved software availability quantitative evaluation method based on GOMS model

• Main Authors: LI KANJING, LIU BING, MIAO XU, TIAN ZONGKAI, SONG YINGYI, WANG KUNLONG
• Format: Patent
• Language: Chinese; English
• Published: 22.10.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to an improved software availability quantitative evaluation method based on a GOMS model, and belongs to the field of software evaluation. According to the improved software availability quantitative evaluation method based on the GOMS model, the use frequency and the importance degree of different services of software are scored by adopting an expert scoring method, so that the weight of each service is determined; the business target is divided into several sub-targets, and the sub-targets can be continuously subdivided until the sub-targets are decomposed into basic operations which cannot be decomposed; on the basis of the basic operation time of the GOMS model, the complexity of different basic operations is calculated; the business complexity is calculated according to the complexity of the basic operation; and the complexity of the software system is obtained according to the complexity of each service of the software system. According to different design schemes of a software sy