- 专利标题: Methods and systems for performing top concepts extraction
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申请号: US13245850申请日: 2011-09-26
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公开(公告)号: US08098976B1公开(公告)日: 2012-01-17
- 发明人: Soam Acharya
- 申请人: Soam Acharya
- 申请人地址: US AZ Tempe
- 专利权人: Limelight Networks, Inc.
- 当前专利权人: Limelight Networks, Inc.
- 当前专利权人地址: US AZ Tempe
- 代理机构: Kilpatrick Townsend & Stockton LLP
- 主分类号: H04N9/80
- IPC分类号: H04N9/80 ; H04N5/93
摘要:
Techniques for generating automated tags for a video file are described. The method includes receiving one or more manually generated tags associated with a video file, based at least in part on the one or more manually entered tags, determining a preliminary category for the video file, and based on the preliminary category, generating a targeted transcript of the video file, wherein the targeted transcript includes a plurality of words. The method further includes generating an ontology of the plurality of words based on the targeted transcript, ranking the plurality of words in the ontology based on a plurality of scoring factors, and based on the ranking of the plurality of words, generating one or more automated tags associated with the video file.
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