Lechuzo: Weakly-Supervised System for Fine-Grained Sentiment Analysis

Abstract

Traditional sentiment analysis approaches suffer from two major drawbacks: coarse granularity polar opinions can co-occur even within the same sentence, and ambiguity opinion-bearing terms can convey polar sentiment in different contexts. Consider the following laptop review: "the big plus was a large screen but having a large battery made me change my mind… (More)

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