Invention Grant
- Patent Title: Generating a hash value from a vector representing a data object
- Patent Title (中): 从表示数据对象的向量生成哈希值
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Application No.: US12235905Application Date: 2008-09-23
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Publication No.: US08429216B2Publication Date: 2013-04-23
- Inventor: Kave Eshghi , Shyam Sundar Rajaram
- Applicant: Kave Eshghi , Shyam Sundar Rajaram
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G06F17/14
- IPC: G06F17/14
Abstract:
To generate at least one hash value for a feature vector that represents a data object, a discrete orthogonal transform is applied on a second vector produced from the feature vector. Applying the discrete orthogonal transform on the second vector produces a third vector. At least one value is selected from the third vector to produce the hash value. The at least one hash value is used to perform an action.
Public/Granted literature
- US20100077015A1 Generating a Hash Value from a Vector Representing a Data Object Public/Granted day:2010-03-25
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