| 摘要 |
<P>PROBLEM TO BE SOLVED: To quickly and highly accurately tag a document based on a ranking of a tag by analyzing a link put in the document, and extracting a tag candidate from descriptions before and after the link and descriptions before and after the link of a Web page as the link destination. <P>SOLUTION: A tagging device includes: a crawler part 100; a link analysis part 110; a tag candidate extraction part 120; a tag ranking calculation part 130; a tag management part 140; a tag determination part 150; and a bus 160. As for the link destination extracted by the link analysis part 110, any of tag candidates determined by the tag ranking calculation part 130 is determined as a tag, and tagging is performed by the tag determination part 150 so that quick and highly accurate tagging to a Web page as the link destination is made. <P>COPYRIGHT: (C)2012,JPO&INPIT |
