What’s the use of sentiment analysis at the document level? Not much, without topic-level analysis

Quite often, documents express opinions, like web reviews or open-ended questions in market surveys. And most of the times documents don’t just represent a single point of view, a single opinion. Documents typically consist of multiple opinions representing several closely related but nuanced positions. By reducing a whole document to a single opinion score, many..

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Bitext at the Sentiment Analysis Innovation Summit in San Francisco

The Sentiment Analysis Innovation summit was celebrated in San Francisco, May 1-2 2014. Antonio Valderrabanos, Bitext CEO and Founder, discussed there how linguistics leverages some key issues of the Sentiment Analysis, as accuracy, customization, topic detection and multilinguality. His presentation took place 1st of May. Abstract of the presentation: When I base a business decision..

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