Method for keyword correlation analysis
First Claim
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1. A method for keyword correlation analysis, comprising:
- obtaining a plurality of important words from a document repository; and
calculating a correlation among the important words according to at least one of a plurality of occurring frequencies and a plurality of occurring positions.
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Abstract
A method for keyword correlation analysis is provided. The method obtains important words from a document repository, and then calculates correlations among the important words according to at least one of the occurring frequencies and occurring positions of the important words. Thereafter, keywords, which are highly correlated, can be obtained according to the correlations among the important words.
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Citations
13 Claims
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1. A method for keyword correlation analysis, comprising:
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obtaining a plurality of important words from a document repository; and
calculating a correlation among the important words according to at least one of a plurality of occurring frequencies and a plurality of occurring positions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification