This book presents the dynamic extension of the Restricted Random Walk Cluster Algorithm by Schöll and Schöll-Paschinger. The dynamic variant allows to quickly integrate changes in the underlying object set or the similarity matrix into the clusters; the results are indistinguishable from the...

In this paper we present the Company Positioning System CPS, which enables the user to navigate interactively through a given economic environment and analyze companies, trends and patterns within that environment. We describe how the data is analyzed, the strengths and weaknesses of CPS and...