| 摘要 |
PROBLEM TO BE SOLVED: To provide a matching technology capable of more efficient matching than ever before. SOLUTION: A duplication post-removal condition generating part 1 acquires a duplication post-removal condition about S<SB POS="POST">n</SB>available by removing a duplicate condition from a plurality of conditions about S<SB POS="POST">n</SB>. A record extracting part P<SB POS="POST">n</SB>2 extracts a record which satisfies respective duplication post-removal conditions about S<SB POS="POST">n</SB>. A function value calculation part P<SB POS="POST">n</SB>3 calculates an output value available by inputting a discriminator of the extracted record in a function f<SB POS="POST">n</SB>, and calculates an output value available by inputting an output value calculated by the other calculation device in the function f<SB POS="POST">n</SB>. A count part 2 receives a collation tag which is a result of calculations of all functions f<SB POS="POST">1</SB>, f<SB POS="POST">2</SB>, ..., f<SB POS="POST">N</SB>, and refers to such collation tag of the record that satisfies the same duplication post-removal condition as the condition constituting respective sets to count the number of collation tags common among all conditions constituting the respective sets. COPYRIGHT: (C)2012,JPO&INPIT |
