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Retrieving Product Features and Opinions from Customer Reviews
Found in: IEEE Intelligent Systems
By Lisette Garcia-Moya,Henry Anaya-Sanchez,Rafael Berlanga-Llavori
Issue Date:May 2013
pp. 19-27
A new methodology based on language models retrieves product features and opinions from a collection of free-text customer reviews about a product or service. The proposal relies on a language-modeling framework that can be applied to reviews in any domain...
Towards Tailored Semantic Annotation Systems from Wikipedia
Found in: Database and Expert Systems Applications, International Workshop on
By Shahad Kudama,Rafael Berlanga Llavori,Lisette García-Moya,Victoria Nebot,María José Aramburu Cabo
Issue Date:September 2011
pp. 478-482
The annotation of texts in natural language links some terms of the text to an external information source that gives us more detailed information about them. Most of the approaches made in this field get any text and annotate it by trying to find out the ...