Approximate collation device, approximate collation method, program, and recording medium
An approximation and comparison technology, which is applied in the fields of instruments, calculations, electrical digital data processing, etc., can solve problems such as inability to extract typos and omissions, use keywords, and difficulty in quick extraction, etc., and achieve the effect of increasing processing time
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[0209] Example
[0210] (Example in Chinese)
[0211] The present invention is not only applicable to Japanese, but also applicable to other languages. For example, as an example of Chinese, consider Figure 24 Extract from the input string shown Figure 25 The keywords shown.
[0212] In the previous completely consistent keyword extraction method, although the keyword can be extracted from sentence 1.
[0213] "Olympic Games"
[0214] ●But because, in sentence 2
[0215] "Olympic Games"
[0216] Expressed as:
[0217] "Olympics"
[0218] In addition, "men's 100-meter breaststroke" and "men's 100-meter breaststroke" are expressed in slightly different performances.
[0219] ●In sentence 3, "gold medalist" is expressed as "golden boot winner",
[0220] Therefore, keywords cannot be extracted from sentences 2 and 3.
[0221] If the technology related to the present invention is used, even when there are a large number of keywords, the keywords can be extracted from the sentences 2 and 3 as exp...
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