发明名称 |
POPULARITY PREDICTION OF USER-GENERATED CONTENT |
摘要 |
A method, system, and computer program product for popularity prediction of user-generated content are provided. The method includes measuring the novelty of a user-generated content and predicting the popularity of the user-generated content based on the measured novelty. Predicting the popularity of the user-generated content includes: extracting basic features of the user-generated content; measuring novelty features of the user-generated content; and predicting the popularity based on the basic features and novelty features. Measuring the novelty of a user-generated content includes one or more of: measuring a relative novelty of the user-generated content with respect to the contribution history of the same user in a given time period; measuring a relative novelty of the user-generated content with respect to user-generated content of other users in a given time period; and measuring a relative novelty of the user-generated content with respect to the references by other users to the user-generated content. |
申请公布号 |
US2011302103(A1) |
申请公布日期 |
2011.12.08 |
申请号 |
US20100795684 |
申请日期 |
2010.06.08 |
申请人 |
CARMEL DAVID;ROITMAN HAGGAI;YOM-TOV ELAD;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CARMEL DAVID;ROITMAN HAGGAI;YOM-TOV ELAD |
分类号 |
G06Q99/00;G06Q50/00 |
主分类号 |
G06Q99/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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