Characterising the difference
Jilles Vreeken, Matthijs van Leeuwen, Arno P. J. M. Siebes · 2007
Characterising the differences between two databases is an often occurring problem in Data Mining. Detection of change over time is a prime example, comparing databases from two branches is another one. The key problem is to discover the patterns that describe the difference. Emerging patterns provide only a partial answer to this question.