Sentiment Analysis

Comparing Hierarchical Approaches to Enhance Supervised Emotive Text Classification
This paper provides a comparative investigation into how methods used in hierarchical classification problems in other domains, which …
Lowri Williams, Eirini Anthi, Pete Burnap
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Comparing the utility of different classification schemes for emotive language analysis
In this paper we investigated the utility of different classification schemes for emotive language analysis with the aim of providing …
Lowri Williams, Michael Arribas-Ayllon, Andreas Artemiou, Irena Spasic
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Idiom-based features in sentiment analysis: Cutting the Gordian knot
In this paper we describe an automated approach to enriching sentiment analysis with idiom-based features. Specifically, we automated …
Irena Spasic, Lowri Williams, Andreas Buerki
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The Role of Idioms in Sentiment Analysis
In this paper we investigate the role of idioms in automated approaches to sentiment analysis. To estimate the degree to which the …
Lowri Williams, Christian Bannister, Michael Arribas-Ayllon, Alun Preece, Irena Spasic
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