| 摘要 |
PROBLEM TO BE SOLVED: To automatically detect a code relevant to a search source code from a program. SOLUTION: A similarity search tool determines an abstraction level of a search condition on the basis of correction management information 11 for managing correction contents of programs and system structure information 12 showing structures of programs and abstracts a search object program and the search source code. The abstracted search object program and search source code are compared to calculate a similarity ratio per line. The calculated similarity ratio and a pertinent code are output as a search result. COPYRIGHT: (C)2006,JPO&NCIPI
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