Patent Document ID: 8041669
Application ID: 12969356

Base Claim:
1. A system comprising: a text mining tool to process text in an electronic document to identify a topical expression and a polar expression in the electronic document; a text classifier to determine a topic of the topical expression and a polarity of the polar expression, to identify a relevance of the polar expression to the topical expression, and to generate a confidence score associated with the relevance of the polar expression to the topical expression; and a user interface to display the topical expression with the polar expression and the confidence score to a user.

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Claim 4:
4. The system of claim 1 , wherein the text mining tool is to perform a natural language processing analysis of the electronic document to identify a topical expression and a polar expression, and the text classifier is to perform a natural language processing analysis of the topical expression and the polar expression to identify a relevance of the polar expression to the topical expression and to generate a confidence score associated with the relevance of the polar expression to the topical expression.