This is the website for Data Science at the Command Line, published by O’Reilly October 2014 First Edition. This hands-on guide demonstrates how the flexibility of the command line can help you become a more efficient and productive data scientist. You’ll learn how to combine small, yet powerful, command-line tools to quickly obtain, scrub, explore, and model your data.
The codebase contains a replica of the AlphaZero methodology, built in Python and Keras. Gain a deeper understanding of how AlphaZero works and adapt the code to plug in new games.
This episode was shot in Kananaskis, Canada. It is strongly advised that you have a good amount of surf experience before trying this wave. The shallow depth...
Eben gives you a crash course in how modern processors work to explain why Raspberry Pi is unaffected by the Spectre and Meltdown security vulnerabilities.
I teach deep learning both for a living (as the main deepsense.ai instructor, in a Kaggle-winning team1) and as a part of my volunteering with the Polish Chi...
Scientists, educators and engineers not only use programming languages to build software systems, but also in interactive workflows, using the tools available to explore a problem and reason about it…
Care-Jack - Power vest - Each year millions of people within the EU injure themselves in the course of their work due to picking up heavy loads or from one-sided movements – ending up with serious health issues. Together with the industry, Fraunhofer researchers are developing a vest designed to take the burden off caregivers and others with physically demanding jobs.
When I was in fifth grade, my Dad helped me build a homemade costume so I could go as a Borg from Star Trek for Halloween. Everyone in class asked me, “What are you?” and I said, “I’m a Borg. From…
Particle physicist Brian Foster has teamed up with the musician Jack Liebeck to create a special show called "Einstein's Universe" -- a lecture interspersed ...
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How can I use continuous sequence values with... Learn more about hmmestimate, hidden, markov, model, hmm, continuous, emission, emit, state, states Statistics and Machine Learning Toolbox
Seven years ago, the combined wealth of 388 billionaires equaled that of the poorest half of humanity, according to Oxfam International. This past January the equation was even more unbalanced: it took only eight billionaires, marking an unmistakable march toward increased concentration of wealth. Today that number has been reduced to five billionaires. Trying to understand such growing inequality is usually the purview of economists, but Bruce Boghosian, a professor of mathematics, thinks he has found another explanation—and a warning.
The CS Education Library project at Stanford is an online library which collects and organizes computer science education materials, and gives them away for free.
What are Convolutional Neural Networks and why are they important? Convolutional Neural Networks (ConvNets or CNNs) are a category of Neural Networks that have proven very effective in areas such as image recognition and classification. ConvNets have been successful in identifying faces, objects and traffic signs apart from powering vision in robots and self driving cars. Figure 1:…
Reading an electrical schematic is an important skill. In this blog post you'll learn common electronic component symbols and how to understand schematics.
Powers of Ten takes us on an adventure in magnitudes. Starting at a picnic by the lakeside in Chicago, this famous film transports us to the outer edges of t...
I’m taking a break from my discussion on asyncio in Python to talk about something that has been on my mind recently: the speed of Python. For those who don’t know, I am somewhat of a Python fanboy…
What is modeling instruction? Instead of relying on lectures and textbooks, the Modeling Instruction program emphasizes active student construction of conceptual and mathematical models in an interactive learning community. Students are engaged with simple scenarios to learn to model the physical world. Find a Modeling Workshop in your area this summer! Modeling Instruction in the…
Update on December 8, 2015. An updated version of this post is available at Python Is Not C: Take Two . I have been using Python a lot lately, for various data science projects. Python is known for its ease of use. Someone with coding experience can use it effectively in few days. This sounds good but there may be an issue if you program in Python as you would in another language, say C. Let me give an example based on my own experience. I have a strong background with imperative languages like C and C++. I also have substantial experience with oldies but goodies like Lisp and Prolog. I also used...
It can be fun to watch a bartender carefully adding a litany of ingredients to a mixing glass: layers of different spirits, unusual liqueurs, custom tinctures, bizarre bitters. At home, though, most of us want a drink we can assemble with what we've got on hand; nothing that takes an overnight infusion or 12 different bottles. Here are 35 cocktail recipes that only require three ingredients or fewer.
Visit http://www.activemelody.com to download the tablature for this lesson as well as to watch the second video in this series (Part 2). Be sure to look for...
The impasse in math and science instruction runs deeper than test scores or the latest educational theory. What can we learn from the best teachers on the front