Image and collateral text in support of auto-annotation and sentiment analysis

Authors:
Pamela Zontone;Giulia Boato;Jonathon Hare;Paul Lewis;Stefan Siersdorfer;Enrico Minack
Affiliations:
University of Trento, Trento, Italy;University of Trento, Trento, Italy;University of Southampton, Southampton, United Kingdom;University of Southampton, Southampton, United Kingdom;L3S Research Centre, Hannover, Germany;L3S Research Centre, Hannover, Germany
Venue:
TextGraphs-5 Proceedings of the 2010 Workshop on Graph-based Methods for Natural Language Processing
Year:
2010

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Abstract

We present a brief overview of the way in which image analysis, coupled with associated collateral text, is being used for auto-annotation and sentiment analysis. In particular, we describe our approach to auto-annotation using the graph-theoretic dominant set clustering algorithm and the annotation of images with sentiment scores from SentiWordNet. Preliminary results are given for both, and our planned work aims to explore synergies between the two approaches.