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Showing 1 to 2 of 2 for “"Contrastive Opinion Summarization"”.
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Generating comparative summaries of contradictory opinions in text
This thesis presents a study of a novel summarization problem called contrastive opinion summarization (COS). Given two sets of positively and negatively opinionated sentences which are often the output of an existing opinion summarizer, COS aims to extract comparable sentences from each set of …
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General unsupervised explanatory opinion mining from text data
Due to the abundance and rapid growth of opinionated data on the Web, research on opinion mining and summarization techniques has received a lot of attention from industry and academia. Most previous studies on opinion summarization have focused on predicting sentiments of entities and aspect-based …