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All the data we need today is already available on the internet, which is great news for data scientists. The only barrier to using this… Read More »Web Scraping

Azure Machine Learning concepts – an Introduction Introduction Last week, we launched a free book called Classification and Regression in a weekend. The idea of… Read More »Azure Machine Learning concepts – an Introduction

As a senior datascience professional and analytics manager, I get countless requests for job search advice, resume feedback and heart-breaking stories from brilliant students who… Read More »Data Science Jobs – eBook Summary

Cross Validation explained in one simple picture. The method shown here is k-fold cross validation, where data is split into k folds (in this example,… Read More »Cross Validation in One Picture

Digital capabilities leverage customer, product and operational insights to digitally transform business models.  And nowhere is this more evident than the rush by industrial companies… Read More »Xaas Business Model: Economics Meets Analytics

Our Telecom Client was developing a Big Data Product that will profile demography (Age, Gender, Income, Ethnicity, Marital Status) of the visitors of the stores… Read More »Profiling Store Visitors

I stumbled upon this book by chance, when searching for material about time series (probably the most interesting chapter in this collection.) The various chapters… Read More »Free Book: Statistics, Dataviz, and Data Cleaning with R

The following notes represent a complete, stand alone interpretation of Stanford’s machine learning course presented by Professor Andrew Ng and originally posted on the ml-class.org website during the fall… Read More »Lecture Notes by Andrew Ng : Full Set

By Avrim Blum, John Hopcroft, and Ravindran Kannan (2018).  Computer science as an academic discipline began in the 1960s. Emphasis was on programming languages, compilers,… Read More »Free Book: Foundations of Data Science (from Microsoft Research Lab)

Not to be confused with this free Microsoft book with same title. Data science underlies Amazon’s product recommender, LinkedIn’s People You Know feature, Pandora’s personalized radio… Read More »Upcoming Book: Foundations of Data science