Invention Grant
US08150858B2 Contextual similarity measures for objects and retrieval, classification, and clustering using same
有权
使用相同的对象和检索，分类和聚类的上下文相似性度量
- Patent Title: Contextual similarity measures for objects and retrieval, classification, and clustering using same
- Patent Title (中): 使用相同的对象和检索，分类和聚类的上下文相似性度量
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Application No.: US12361157Application Date: 2009-01-28
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Publication No.: US08150858B2Publication Date: 2012-04-03
- Inventor: Florent C. Perronnin , Yan Liu
- Applicant: Florent C. Perronnin , Yan Liu
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fay Sharpe LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30
Abstract:
A method of comparing first and second objects in a context comprises: maximizing or minimizing a quantitative comparison of the first object and a mixture of the second object and the context respective to a weighting parameter that controls the mixture; and outputting a comparison value based on the value of the weighting parameter determined by the maximizing or minimizing.
Public/Granted literature
- US20100191743A1 Contextual similarity measures for objects and retrieval, classification, and clustering using same Public/Granted day:2010-07-29
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