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Napkin Folding — data

"Reversing the Python Data Analysis Lens" Video

Posted by Cameron Davidson-Pilon at

Last November, I was lucky enough to give the keynote at PyCon Canada 2015. Below is the abstract and video for it:  Python developers are commonly using Python as a tool to explore datasets - but what if we reverse that analysis lens back on to the developer? In this talk, Cam will use Python as a data analysis tool to explore Python developers and code. With millions of data points, mostly scraped from Github and Stackoverflow, we'll reexamine who...

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Bayesian Methods for Hackers release!

Posted by Cameron Davidson-Pilon at

Finally, after a few years writing and debugging, I'm proud to announce that the print copy of Bayesian Methods for Hackers is released! It has update content, including a brand new chapter on A/B testing, compared to the online version.      You can purchase it on Amazon today! 

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Using Census Data to Find Hot First Names

Posted by Cameron Davidson-Pilon at

We explore some cool data on first names and introduce a library for making this data available. We then use k-means to find the most trending names right now, and introduce some ideas on age inference of users. Freakonomics, the original Data Science book One of the first data science books, though it wasn't labelled that at the time, was the excellent book "Freakonomics" (2005). The authors were the first to publicise using data to solve large problems, or to...

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8 great data blogs to follow

Posted by Cameron Davidson-Pilon at

Below I've listed my favourite data analysis, data science, or otherwise technical blogs that I've learned a great deal from. Big +1's to the blogs' authors for providing all these ideas and intellectual property for public access. The list is in no particular order - and it's only blogs I remember, so if your blog isn't here, I may have just forgotten it ;) 1. Andrew Gelman's Statistical Modeling, Causal Inference, and Social Science Gelman is probably the leader in...

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Data's Use in the 21st Century

Posted by Cameron Davidson-Pilon at

The technological challenges, and achievements, of the 20th Century handed society powerful tools. Technologies like nuclear power, airplanes & automobiles, the digital computer, radio, internet and imaging technologies to name only a handful. Each of these technologies had disrupted the system, and each can be argued to be Black Swans (à la Nassim Taleb). In fact, for each technology, one could find a company killed by it, and a company that made its billions from it. What these technologies have...

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