What Changes in Data Science with Big Data? Data munging becomes much more complex New algorithms technology needed to deal with Big data Volume, velocity variety NeW, effective algorithms that require big data e.g.:deep belief networks, recommendations Predictions become(somewhat )more accurate New things become visible: social networks recommendations mobility knowledge? However, basic principles remain o KDnuggets 2013What Changes in Data Science with Big Data? • Data munging becomes much more complex • New algorithms, technology needed to deal with Big Data Volume, Velocity, & Variety • New, effective algorithms that require Big Data: e.g.: deep belief networks, recommendations • Predictions become (somewhat ) more accurate • New things become visible: social networks, recommendations, mobility, knowledge ? • However, basic principles remain © KDnuggets 2013 14