Using <i>tagflake</i> for condensing navigable tag hierarchies from tag clouds.

Luigi Di Caro K. Selçuk Candan Maria Luisa Sapino Using <i>tagflake</i> for condensing navigable tag hierarchies from tag clouds. 1069-1072 2008 KDD http://doi.acm.org/10.1145/1401890.1402021 conf/kdd/2008 db/conf/kdd/kdd2008.html#CaroCS08