Study on Software Cost Model Based on Multi-version Calibration
基于多版本较准的软件费用模型研究

Software reliability models provide a good base for software cost modeling.The testing and operation environments may be essentially different,thus the fault detection rate of testing is different from that of the operation phase.A cost model based on the multi-version calibration method and combining with the software design cost,the testing cost,the maintenance and risk cost due to software failures was developed.In order to minimize the total expected software cost,the optimal release policies were discu...