| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To extract an effective keyword in hyperlink generation with high accuracy. <P>SOLUTION: This hyperlink generation device calculates, based on an importance level of a word string in an input document and a concentration degree that is a degree wherein the word string concentrates on an optional reference source document of a plurality of reference source documents each of which is a reference source in a hyperlink about the word string included in the input document, an importance level of the word string, selects the keyword from the word strings included in the input document based on the calculated importance level, and generates the hyperlink between the input document and the reference source document based on the selected keyword. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
