| 摘要 |
PURPOSE: An apparatus and a method for selecting an order of a content tag are provided to increase accuracy of content search by applying content feature to a tag. CONSTITUTION: A similar content obtaining unit(110) obtains content which is similar to target content. The similar content includes a tag set including a tag. A tag pair calculating unit(120) calculates a pair of tags including a tag set of the similar content. A concept similarity calculating unit(130) calculates concept similarity between two tags through a word concept tree. |
