Opinion Mining

Comprehensive study on lexicon-based ensemble classification sentiment analysis

We propose a novel method for counting sentiment orientation that outperforms supervised learning approaches in time and memory complexity and is not statistically significantly different from them in accuracy. Our method consists of a novel approach …

An approach to sentiment analysis of movie reviews: Lexicon based vs. classification

The paper examines two approaches to sentiment analysis: lexicon-based vs. supervised learning in the domain of movie reviews. In evaluation, the methods were compared using a standard movie review test collection. The results show that lexicon-based …