RapidMiner 5 Extension for the algorithm described in 'Multi-objective Frequent Termset Clustering'. The RapidMiner TaCl-Extension contains Java implementations of the Tag Clustering as described in the master thesis written by Andreas Kaspari resp. in the KAIS journal paper Multi-objective frequent termset clustering. The implementation has been ported to RapidMiner 5 by Marcin Skirzynski.