Content recommendation apparatus and method using tag cloud

一种内容推荐、用户标记的技术，应用在数据处理应用、特殊数据处理应用、传输系统等方向，能够解决覆盖率低等问题

Inactive Publication Date: 2009-05-27
CORELOGIC INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] Also, since similar users are selected from users who use the same content as the target user, the coverage of the content actually used by the similar and target users is low, for example, only about 10% to 30%

Method used

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  • Content recommendation apparatus and method using tag cloud
  • Content recommendation apparatus and method using tag cloud
  • Content recommendation apparatus and method using tag cloud

Examples

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Embodiment Construction

[0020] figure 1 The network configuration of the content recommendation system according to the present invention is shown. The content recommendation system includes a plurality of user terminals 110 coupled to a content recommendation server 200 via a network 130 . The network 130 is capable of transmitting and receiving content, and may be, for example, the Internet, a mobile communication network, or a wired or wireless network. The user terminal 110 preferably has a wired or wireless Internet browser, and can connect to the content recommendation server 200 using the browser. The user terminal 110 is capable of receiving content provided by the content recommendation server 200, and may be, for example, a desktop PC (Personal Computer), a notebook PC, a PDA (Personal Digital Assistant), or a mobile communication terminal. The content recommendation server 200 recommends content to the user at the user terminal 110 . Content provided by the content recommendation server...

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Abstract

Content recommendation apparatus and methods using a tag cloud provide a content recommendation service via a network. The apparatus includes a content tag cloud generating module configured to generate a content tag cloud by analyzing a tag assigned to each content and accumulating frequencies per tag of each content. The apparatus also includes a user tag cloud generating module configured to generate a user tag cloud by accumulating frequencies per tag of contents used by a user. The apparatus further includes a similarity computing module and a recommending module. The similarity computing module is configured to compute a similarity between users using the user tag cloud, and the recommending module is configured to recommend content by computing a probability that a target user will use a specific content based on the computed similarity between users.

Description

[0001] priority statement [0002] This application claims priority under 35 U.S.C. §119(a) of Korean Patent Application No. 10-2007-0117987 filed with the Korean Intellectual Property Office on November 19, 2007, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to a content recommendation device and method, and in particular, to (a) calculating similarity between users using a tag cloud assigned to content and (b) recommending content to users based on the calculated similarity Content recommendation devices and methods. Background technique [0004] As the popularity of the Internet continues to increase, the amount of content available continues to increase geometrically. In particular, the number of moving picture types UCC (User Created Content) has exploded. In this environment, users with limited information and limited time have difficulty finding content that meets their interests. Recommend...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/24G06F17/30G06Q30/02G06Q30/06G06Q50/00
CPCG06F17/30722G06F16/38G06Q50/10
Inventor 朴钟宪
Owner CORELOGIC INC
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