“This brief volume is a concise introduction to a research program that the authors have been conducting into bridging these approaches. … The volume and the method it advocates deserves wide attention by data analysts in domains with a tradition of informal or expert-based classifications.” (H. Van Dyke Parunak, Computing Reviews, May 25, 2022)

• The concept of reverse clustering.- Reverse clustering: the essence and the interpretations.- Case studies: an introduction.- The road traffic data.- The chemicals in the natural environment.- Administrative units, Part I.- Administrative units, Part II.- Academic examples.- Summary and conclusions.

“This brief volume is a concise introduction to a research program that the authors have been conducting into bridging these approaches. … The volume and the method it advocates deserves wide attention by data analysts in domains with a tradition of informal or expert-based classifications.” (H. Van Dyke Parunak, Computing Reviews, May 25, 2022)

• The concept of reverse clustering.- Reverse clustering: the essence and the interpretations.- Case studies: an introduction.- The road traffic data.- The chemicals in the natural environment.- Administrative units, Part I.- Administrative units, Part II.- Academic examples.- Summary and conclusions.

“This brief volume is a concise introduction to a research program that the authors have been conducting into bridging these approaches. … The volume and the method it advocates deserves wide attention by data analysts in domains with a tradition of informal or expert-based classifications.” (H. Van Dyke Parunak, Computing Reviews, May 25, 2022)

• The concept of reverse clustering.- Reverse clustering: the essence and the interpretations.- Case studies: an introduction.- The road traffic data.- The chemicals in the natural environment.- Administrative units, Part I.- Administrative units, Part II.- Academic examples.- Summary and conclusions.