Классификатор субъективности

Subjectivity is a pragmatic, sentence-level feature that has important implications for text processing applica- tions such as information extraction and information re- trieval. We study the effects of dynamic adjectives, …...

We explore the idea of creating a subjectiv- ity classifier that uses lists of subjective nouns learned by bootstrapping algorithms. The goal of our research is to develop a system …...

Using labeled Twitter training data from SemEval-2013, we train both a subjectivity classifier and a polarity classifier separately, and then combine the two into a single hier- archical classifier. Using …...