发明申请
- 专利标题: System And Method For Annotating And Searching Media
- 专利标题(中): 用于注释和搜索媒体的系统和方法
-
申请号: US13165553申请日: 2011-06-21
-
公开(公告)号: US20110314367A1公开(公告)日: 2011-12-22
- 发明人: Shih-Fu Chang , Jun Wang , Tony Jebara
- 申请人: Shih-Fu Chang , Jun Wang , Tony Jebara
- 申请人地址: US NY New York
- 专利权人: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- 当前专利权人: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- 当前专利权人地址: US NY New York
- 主分类号: G06F17/20
- IPC分类号: G06F17/20
摘要:
A system and method for labeling and classifying multimedia data is provided that includes novel label propagation techniques and classification function characteristics. The system and method corrects and propagates a small number of potentially erroneous labels to a large amount of multimedia data and generate optimal ways of ranking, classification, and presentation of the data sets. The disclosed systems and methods improve upon prior systems and methods and provide an improved approach to the problems of imbalanced data sets and incorrect label data.
信息查询