Authors 
Title 
Status, Abstract 

Gunther Schmidt 
Relational Data Analysis 
Has appeared as contribution pp. 227237 to 

University of the Federal Armed Forces Munich 85577 Neubiberg, Germany Gunther.Schmidt@UniBw.de 

Given a binary relation R, we look for partitions of its row set and its column set, respectively, that behave well with respect to selected algebraic properties, i.e., correspond to congruences related to R. Permutations are derived from these congruences that allow to rearrange R visualizing the decomposition. 