SNCF Open Data – Challenge Data Science http://t.c… Posted on 30/06/2014 by Amaury Marchal SNCF Open Data – Challenge Data Science buff.ly/1pE6aWc http://t.co/OqD1gFAz4c
RT @axmarchal: SNCF Open Data – Challenge Data Science http://t.co/iDIm2x84mJ http://t.co/OqD1gFAz4c