| 摘要 |
PROBLEM TO BE SOLVED: To provide a device and a method for search result ordering using reliability of a representative.SOLUTION: A device for search result ordering using reliability of a representative includes: a search unit for extracting a search result document for a search query; a representative extraction unit for extracting the representative for the searched result document; a reliability calculation unit for calculating the reliability of the representative; and an ordering unit for ordering the search result documents by considering the reliability. The representative extraction unit extracts the representative for the search result document when at least one of a page rank, a blog rank, number of visitors or quality value for a lower rank document for a site in which the search result document is included is a respectively preselected threshold or more. |
