发明名称 |
Software reuse support method and apparatus |
摘要 |
<p>A likelihood indicating the distribution of the frequency of use of each specification of the existing device is calculated for each version of a software component used in the control software of the existing device, and a prior probability indicating the distribution of the frequency of use of each version is calculated for each software component used in the control software of the existing device. A posterior probability indicating the reusability of each version of the existing software component is calculated for each specification of a device to be developed, on the basis of the likelihood and the prior probability.</p> |
申请公布号 |
EP2244184(A2) |
申请公布日期 |
2010.10.27 |
申请号 |
EP20100160283 |
申请日期 |
2010.04.19 |
申请人 |
HITACHI LTD. |
发明人 |
YOSHIMURA, KENTARO;NARISAWA, FUMIO;ATARASHI, YOSHITAKA;SASAKI, HIROTO |
分类号 |
G06F9/44 |
主分类号 |
G06F9/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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