Today people leave digital footprint in every aspect of their lives and unsurprisingly term “data science” is heard more and more often. Shops use purchase history to understand their client base, make personalised recommendations or plan advertising budget (data science in retail and marketing); banks develop state of the art systems to assign credit rating to individuals and companies, predict return on capital and default rates (data science in consumer credit and finance); healthcare organisations … Читать далее Data Science for beginners in Python