Evaluating Machine Learning Models

Data science today is a lot like the Wild West: there’s endless opportunity and excitement, but also a lot of chaos and confusion. If you’re new to data science and applied machine learning, evaluating a machine-learning model can seem pret…

What is Data Science?

We’ve all heard it: according to Hal Varian, statistics is the next sexy job. Five years ago, in What is Web 2.0, Tim O’Reilly said that “data is the next Intel Inside.” But what does that statement mean? Why do we suddenly care about statistics and about data? This report examines the many sides of data science — the technologies, the companies and the unique skill sets.

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The Threats From Within

Human beings are the weakest link within any organization, presenting new opportunities for cybercriminals to infiltrate your company. But your employees can also be your first and best line of defense. With a robust security education program in place…

The Threats From Within

Human beings are the weakest link within any organization, presenting new opportunities for cybercriminals to infiltrate your company. But your employees can also be your first and best line of defense. With a robust security education program in place…

2015 Data Science Salary Survey

For the third consecutive year, O’Reilly Media conducted an anonymous survey to expose the tools that successful data scientists and engineers use, and how those tool choices might relate to their salary. For the 2015 version of the Data Science …