Calculating valence of expressions within documents for searching a document index

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United States of America Patent

PATENT NO 8346756
APP PUB NO 20090077069A1
SERIAL NO

12201057

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Abstract

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Tools and techniques related to calculating valence of expressions within documents. These tools may provide methods that include receiving input documents for processing, and extracting expressions from the documents for valence analysis, with scope relationships occurring between terms contained in the expressions. The methods may calculate calculating valences of the expressions, based on the scope relationships between terms in the expressions.

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Patent Owner(s)

  • ZHIGU HOLDINGS LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pell, Barney San Francisco, US 21 512
Polanyi, Livia Palo Alto, US 24 1067
Van, den Berg Martin Henk Palo Alto, US 26 1472

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