Contrastive Opinion Summarization: A Survey
Contrastive opinion summarization, Contradictory opinion, Opinion summarization
ABSTRACT: Today, abundant amount of opinionated data is found on web. Opinionated text generally contains both the positive and negative opinions about a topic which makes a challenging task for user to efficiently digest all the opinions. Referring all the positive and negative opinions regarding a topic is also a tedious job. Contrastive Opinion Summarization (COS) is an automatically generated summary that aids user to understand mixed opinions. It is a summary consisting of contrasting pair of sentences on same aspect. This Summary presents a clear picture of both positive and negative opinions about same topic in one frame allowing users to decide whether to opt for that product or not. This study presents a comprehensive overview concerning the computation techniques, models and algorithms for Contrastive Opinion Summarization.
Volume 4 Issue 2
Pages. 665-668