Differential Tag Clouds: Highlighting Particular Features in Documents
Geraldo Bonorino Xexeo, Fernando Manuel Raposo Morgado, Patrícia Fiuza · 2009
This paper introduces the concepts of “summary tag cloud” and “differential tag cloud”. A summary tag cloud is a unique tag cloud that summarizes the contents of all the documents in a set. A differential tag cloud is a tag cloud that highlights the particular features of each document with regard to the summary tag cloud. We also present a general abstract procedure to automatically generate tag clouds and a specific implementation that exemplifies our ideas