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US Patent 8682649 Sentiment prediction from textual data

Patent 8682649 was granted and assigned to Apple (company) on March, 2014 by the United States Patent and Trademark Office.

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Patent
Patent

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Current Assignee
Apple (company)
Apple (company)
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
8682649
Date of Patent
March 25, 2014
Patent Application Number
12617651
Date Filed
November 12, 2009
Patent Citations Received
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US Patent 12008321 Natural language processing techniques for sequential topic modeling
0
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US Patent 11842162 Natural language processing techniques using joint sentiment-topic modeling
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US Patent 11966702 System and method for sentiment and misinformation analysis of digital conversations
0
Patent Primary Examiner
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Douglas Godbold
Patent abstract

A semantically organized domain space is created from a training corpus. Affective data are mapped onto the domain space to generate affective anchors for the domain space. A sentiment associated with an input text is determined based the affective anchors. A speech output may be generated from the input text based on the determined sentiment.

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