Ranking tags in resource collections

Authors:
Dimitrios Skoutas;Mohammad Alrifai
Affiliations:
L3S Research Center, Hannover, Germany;L3S Research Center, Hannover, Germany
Venue:
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Year:
2011

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Abstract

We examine different tag ranking strategies for constructing tag clouds to represent collections of tagged objects. The proposed methods are based on random walk on graphs, diversification, and rank aggregation, and they are empirically evaluated on a data set of tagged images from Flickr.