Applying a genetic algorithm to compositional semantics sentiment analysis to improve performance and accelerate domain adaptation

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United States of America Patent

PATENT NO 9373075
APP PUB NO 20150170051A1
SERIAL NO

14104811

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Abstract

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A mechanism is provided in a data processing system for applying a genetic algorithm to semantic sentiment analysis. The mechanism provides a sentiment analysis model to a sentiment analysis algorithm. The mechanism trains the sentiment analysis model using a genetic algorithm based on a training corpus of documents with corresponding desired sentiment analysis values for a given domain to form a trained sentiment analysis model. The mechanism performs the sentiment analysis algorithm on an input document using the trained sentiment analysis model to form a domain-specific sentiment analysis result. The mechanism outputs the domain-specific sentiment analysis result.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bufe,, III John P Washington, US 17 261
Winkler, Timothy P Skokie, US 61 1023

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