A thorough analysis of people's sentiment about a business, an event or an individual is
necessary for business development, event analysis and popularity assessment. Social …

The emergence of social media and the huge amount of opinions that are posted everyday
have influenced online reputation management. Reputation experts need to filter and control …

In reputation management, knowing what impact a tweet has on the reputation of a brand or
company is crucial. The reputation polarity of a tweet is a measure of how the tweet …

This paper describes the system implemented by Fundació Barcelona Media (FBM) for
classifying the polarity of opinion expressions in tweets and SMSs, and which is supported …

Online Reputation Management is a novel and active area in Computational Linguistics.
Closely related to opinion mining and sentiment analysis, it incorporates new features to …

The diue system uses a supervised Machine Learning approach for the polarity
classification subtask of RepLab. We used the Python NLTK for preprocessing, including file …

Social media monitoring and analysis has become an integral part of the marketing strategy
of businesses all over the world [154]. Companies can no longer afford to ignore what is …

In this paper we present an overview of a UIMA-based system for Sentiment Analysis in
hotel customer reviews. It extracts objectopinion/attribute-polarity triples using a variety of …

The increasing popularity of social media has changed the web from a static repository of
information into a dynamic forum with continuously changing information. Social media …

Con el crecimiento de los medios sociales de comunicación en línea como Twitter (el
servicio más popular de microblogging), los usuarios y consumidores han pasado a tener el …