Invention Grant
- Patent Title: Method for calculating semantic similarities between messages and conversations based on enhanced entity extraction
- Patent Title (中): 基于增强实体提取计算消息和对话之间语义相似度的方法
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Application No.: US12760900Application Date: 2010-04-15
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Publication No.: US08688690B2Publication Date: 2014-04-01
- Inventor: Oliver Brdiczka , Petro Hizalev
- Applicant: Oliver Brdiczka , Petro Hizalev
- Applicant Address: US CA Palo Alto
- Assignee: Palo Alto Research Center Incorporated
- Current Assignee: Palo Alto Research Center Incorporated
- Current Assignee Address: US CA Palo Alto
- Agency: Park, Vaughan, Fleming & Dowler LLP
- Agent Shun Yao
- Main IPC: G06F17/30
- IPC: G06F17/30
Abstract:
One embodiment of the present invention provides a system for estimating a similarity level between documents. During operation, the system receives a number of documents, extracts a number of semantic entities from the documents, calculates the similarity level between the documents based on the extracted semantic entities, and produces a result indicating similar documents based on the calculated similarity level.
Public/Granted literature
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