Natural Language Processing

Uncovering Key Factors That Drive the Impressions of Online Emerging Technology Narratives
Social media platforms play a significant role in facilitating business decision making, especially in the context of emerging …
Lowri Williams, Eirini Anthi, Pete Burnap
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Uncovering Key Factors That Drive the Impressions of Online Emerging Technology Narratives
This paper presents a data-driven framework to identify and quantify the influence of such features on the visibility and impact of …
Lowri Williams, Eirini Anthi, Pete Burnap
Nov 5, 2024
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Topic Modelling: Going Beyond Token Outputs
Topic modelling is a text mining technique for identifying salient themes from a number of documents. The output is commonly a set of …
Lowri Williams, Eirini Anthi, Laura Arman, Pete Burnap
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A Scalable and Automated Framework for Tracking the likely Adoption of Emerging Technologies
While new technologies are expected to revolutionise and become game-changers in improving the efficiencies and practises of our daily …
Lowri Williams, Eirini Anthi, Pete Burnap
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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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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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