Sentiment classification using out of domain data

US8942470B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8942470-B2
Application numberUS-201314099566-A
CountryUS
Kind codeB2
Filing dateDec 6, 2013
Priority dateDec 16, 2008
Publication dateJan 27, 2015
Grant dateJan 27, 2015

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Abstract

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Providing sentiment classification of out of domain data are disclosed herein. In some aspects, a source domain having a trained classifier is matched to a target domain having a target classifier. The trained classifier may include identifiers that may be used to predict the sentiment of opinion data for the source domain. The target classifier may use the identifiers of the trained classifier to determine the sentiment of opinion data for the target domain.

First claim

Opening claim text (preview).

What is claimed is: 1. A method, comprising: collecting textual data of a target domain; categorizing, by a target classifier associated with the target domain, the textual data according to sentiment using identifiers previously imported to the target classifier from a trained classifier associated with a source domain; and sending data for display in a user interface to present a summary of results that are based at least in part on the categorizing the textual data.…

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What does patent US8942470B2 cover?
Providing sentiment classification of out of domain data are disclosed herein. In some aspects, a source domain having a trained classifier is matched to a target domain having a target classifier. The trained classifier may include identifiers that may be used to predict the sentiment of opinion data for the source domain. The target classifier may use the identifiers of the trained classifier…
Who is the assignee on this patent?
Microsoft Corp
What technology area does this patent fall under?
Primary CPC classification G06N99/005. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).