set-typed data

B. Alsallakh, “Visual Analytics of Large Homogeneous Data - Categorical, Set-typed, and Classification Data”, Vienna University of Technology, Vienna, 2014.
B. Alsallakh, Miksch, S., and Rauber, A., “Towards a Visualization of Multi-faceted Search Results”, in Workshop on Knowledge Maps and Information Retrieval (KMIR), 2014, vol. 1311, p. 4.
B. Alsallakh, Aigner, W., Miksch, S., and Hauser, H., “Radial Sets: Interactive Visual Analysis of Large Overlapping Sets”, IEEE Transactions on Visualization and Computer Graphics (Proceedings of InfoVis), vol. 19, no. 12, pp. 2496-2505, 2013.