Opinionated expression extraction is a central problem in fine-grained sentiment analysis.
Most existing works focus on either generic subjective expression or aspect expression …

In our society we are continually invested by a stream of information (opinions, preferences,
comments, etc.). This shows how Twitter users react to news or events that they attend or …

The reviews in online resources are used extensively to evaluate the quality of various
subjects, such as products. The products have several aspects, and extracting these aspects …