A method of constructing a mutual information network with structural information on the encyclopedia

摘要

The present invention relates to a method for constructing a mutual information network having structure information on an elopedia, and extracts frequeof each pair from a word to be searched and elopedia structure information constructed by pairs of words related to the word, A first step of calculating a frequeof words; A second step of extracting a frequeof a word to be searched from the elopedia structure information; A third step of calculating a correlation of each of the related words using the frequeof the calculated word pair in the first step and the second step; And a fourth step of constructing a mutual information network having structure information on the elopedia according to the calculated correlation in the third step. The enciphering system comprises an elopedia, a mutual information network, And knowledge information such as adjusting the ranking of the document can be provided by constructing the association information between the word and the word to eliminate the ambiguity of the word in the information search.