Invention Grant
- Patent Title: Snippet based proximal search
- Patent Title (中): 基于片段的近端搜索
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Application No.: US12757365Application Date: 2010-04-09
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Publication No.: US08370345B2Publication Date: 2013-02-05
- Inventor: William Scott Spangler
- Applicant: William Scott Spangler
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Shimokaji & Assoc., PC
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
The exemplary embodiments of the present invention provide a system, method and computer program products for a snippet based proximal search. A method comprises ranking the documents based on text that is similar to a text snippet. The ranking includes automatically generating proximity queries that include the text snippet, submitting the proximity queries, and collecting the document results. The method comprises selecting a plurality of highest ranked documents to form a subset of documents, extracting snippets from each document in the subset, and creating a vector space model for a set defined by a union of the extracted snippets and the text snippet. The method comprises ranking the extracted snippets according to their vector distances from the input text snippet, and ranking the documents within the subset of documents based on the ranking of the extracted snippets to determine a best matching document in view of the text snippet.
Public/Granted literature
- US20110252030A1 SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR A SNIPPET BASED PROXIMAL SEARCH Public/Granted day:2011-10-13
Information query