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    • 3. 发明申请
    • COST COMPUTATION DEVICE, COST COMPUTATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
    • 成本计算设备,成本计算方法和计算机可读记录介质
    • US20160019609A1
    • 2016-01-21
    • US14772789
    • 2014-02-25
    • NEC SOLUTION INNOVATORS, LTD.
    • Tohru MIYAZAKI
    • G06Q30/02
    • A cost computation apparatus (10) includes: a code clone detection unit (101) that detects, as a code clone, a set of identical or similar segments of pre-modification source code of a system; a componentization level setting unit (102) that sets a level at which the detected segments are integrated as a component; a post-modification source code estimation unit (103) that estimates post-modification source code obtained by applying componentization to the pre-modification source code at the set level; and a cost computation unit (104) that computes a modification cost required to update the system and a maintenance cost on the basis of the estimated post-modification source code in accordance with a computation standard that specifies a method of computing the modification cost and the maintenance cost.
    • 成本计算装置(10)包括:代码克隆检测单元(101),其检测系统的预修改源代码的一组相同或相似的段作为代码克隆; 组件化级别设定单元,其将检测到的段被集成的级别设置为组件; 修改后的源代码估计单元,其估计通过将所述修改后的源代码应用于所述设定的所述预修改源代码而获得的修改后的源代码; 以及成本计算单元(104),其根据指定计算修改成本的方法的计算标准,基于估计的修改后的源代码来计算更新系统所需的修改成本和维护成本,以及 维护费用。