TIMi Top winner at the KDD2009 cup

TIMi Top winner at the KDD2009 cup We took part to the world-famous datamining competition: the “KDD2009 cup”. The rules of such competitions are always more or less the same and are very simple: for example: you receive some data collected in 2006 and 2007 and you must predict what will happen in 2008. The organizers