Semantic disambiguation and contextualisation of social tags
EntityUAM. Departamento de Ingeniería Informática
PublisherSpringer Berlin Heidelberg
10.1007/978-3-642-28509-7_18Advances in User Modeling: UMAP 2011 Workshops, Girona, Spain, July 11-15, 2011, Revised Selected Papers. Lecture Notes in Computer Science, Volumen 7138. Springer, 2006. 181-197.
ISSN0302-9743 (print); 1611-3349 (online)
ISBN978-3-642-28508-0 (print); 978-3-642-28509-7 (online)
Funded byThis work was supported by the Spanish Ministry of Science and Innovation (TIN2008-06566-C04-02), and Universidad Autónoma de Madrid (CCG10-UAM/TIC-5877)
SubjectsArtificial Intelligence; Simulation and Modeling; Computers and Society; Informática
NoteThe final publication is available at Springer via http://dx.doi.org/10.1007/978-3-642-28509-7_18
This manuscript is an extended version of the paper ‘cTag: Semantic Contextualisation of Social Tags’, presented at the 6th International Workshop on Semantic Adaptive Social Web (SASWeb 2011).
Rights© Springer-Verlag Berlin Heidelberg 2012
We present an algorithmic framework to accurately and efficiently identify the semantic meanings and contexts of social tags within a particular folksonomy. The framework is used for building contextualised tag-based user and item profiles. We also present its implementation in a system called cTag, with which we preliminary analyse semantic meanings and contexts of tags belonging to Delicious and MovieLens folksonomies. The analysis includes a comparison between semantic similarities obtained for pairs of tags in Delicious folksonomy, and their semantic distances in the whole Web, according to co-occurrence based metrics computed with results of a Web search engine.
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