Automatic Domain Sentiment Expansion
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United States of America Patent
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Issued Date -
Mar 12, 2015
app pub date -
Sep 11, 2013
filing date -
Sep 11, 2013
priority date (Note) -
Abandoned
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Abstract
Methods and systems for automatically extending a sentiment dictionary are provided. Starting with an initial set of elements (e.g., words, emoticons, etc.) having a known sentiment, messages can be analyzed for words frequently appearing in association with such words. As a result the frequently appearing words may then be associated with a sentiment and used to help determine the sentiment of a message.
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