Sentic medoids: Organizing affective common sense knowledge in a multi-dimensional vector space

Cambria, Erik; Mazzocco, Thomas; Hussain, Amir; Eckl, Chris

Abstract

Existing approaches to opinion mining and sentiment analysis mainly rely on parts of text in which opinions and sentiments are explicitly expressed such as polarity terms and affect words. However, opinions and sentiments are often conveyed implicitly through context and domain dependent concepts, which make purely syntactical approaches ineffective. To overcome this problem, we have recently proposed Sentic Computing, a multi-disciplinary approach to opinion mining and sentiment analysis that exploits both computer and social sciences to better recognize and process opinions and sentiments over the Web. Among other tools, Sentic Computing includes AffectiveSpace, a language visualization system that transforms natural language from a linguistic form into a multi-dimensional space. In this work, we present a new technique to better cluster this vector space and, hence, better organize and reason on the affective common sense knowledge in it contained.

Citation

Cambria, E., Mazzocco, T., Hussain, A., & Eckl, C. (2011, May). Sentic medoids: Organizing affective common sense knowledge in a multi-dimensional vector space. Presented at ISNN 2011: 8th International Symposium on Neural Networks, Guilin, China

• Presentation Conference Type: Conference Paper (published)
• Conference Name: ISNN 2011: 8th International Symposium on Neural Networks
• Start Date: May 29, 2011
• End Date: Jun 1, 2011
• Publication Date: 2011
• Deposit Date: Oct 15, 2019
• Publisher: Springer
• Pages: 601-610
• Series Title: Lecture Notes in Computer Science
• Series Number: 6677
• Series ISSN: 0302-9743
• Book Title: Advances in Neural Networks – ISNN 2011 8th International Symposium on Neural Networks, ISNN 2011, Guilin, China, May 29–June 1, 2011, Proceedings, Part III
• ISBN: 978-3-642-21110-2
• DOI: https://doi.org/10.1007/978-3-642-21111-9_68
• Keywords: Sentic Computing; AI; Semantic Web; NLP; Clustering; Opinion Mining and Sentiment Analysis
• Public URL: http://researchrepository.napier.ac.uk/Output/1793388