The rapid evolution of information systems managing more and more voluminousdata has caused profound paradigm shifts in the job of statistician, becomingsuccessively data miner, bioinformatician and now data scientist. Without thesake of completeness and after having illustrated these successive mutations,this article briefly introduced the new research issues that quickly rise inStatistics, and more generally in Mathematics, in order to integrate thecharacteristics: volume, variety and velocity, of big data.
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