# April 2018

### Grab these courses before these sales go away

I’m hard at work at my next course, so guess what that means? Everything on sale!

For the next 5 days, ALL courses on Udemy (not just mine) are available for just $10.99! For my courses, please use the coupons below (included in the links), or if you want, enter the coupon code: APR2018. For prerequisite courses (math, stats, Python programming) and all other courses, follow the links at the bottom. https://www.udemy.com/data-science-linear-regression-in-python/?couponCode=APR2018 https://www.udemy.com/data-science-logistic-regression-in-python/?couponCode=APR2018 https://www.udemy.com/data-science-deep-learning-in-python/?couponCode=APR2018 https://www.udemy.com/data-science-natural-language-processing-in-python/?couponCode=APR2018 https://www.udemy.com/sql-for-marketers-data-analytics-data-science-big-data/?couponCode=APR2018 https://www.udemy.com/deep-learning-convolutional-neural-networks-theano-tensorflow/?couponCode=APR2018 https://www.udemy.com/cluster-analysis-unsupervised-machine-learning-python/?couponCode=APR2018 https://www.udemy.com/unsupervised-deep-learning-in-python/?couponCode=APR2018 https://www.udemy.com/unsupervised-machine-learning-hidden-markov-models-in-python/?couponCode=APR2018 https://www.udemy.com/deep-learning-recurrent-neural-networks-in-python/?couponCode=APR2018 https://www.udemy.com/natural-language-processing-with-deep-learning-in-python/?couponCode=APR2018 https://www.udemy.com/data-science-supervised-machine-learning-in-python/?couponCode=APR2018 https://www.udemy.com/bayesian-machine-learning-in-python-ab-testing/?couponCode=APR2018 https://www.udemy.com/machine-learning-in-python-random-forest-adaboost/?couponCode=APR2018 https://www.udemy.com/artificial-intelligence-reinforcement-learning-in-python/?couponCode=APR2018 https://www.udemy.com/deep-reinforcement-learning-in-python/?couponCode=APR2018 https://www.udemy.com/deep-learning-gans-and-variational-autoencoders/?couponCode=APR2018 ### PREREQUISITE COURSE COUPONS And just as important,$10.99 coupons for some helpful prerequisite courses. You NEED to know this stuff to understand machine learning in-depth:

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iOS courses:
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Android courses:
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Ruby on Rails courses:
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Python courses:
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Big Data (Spark + Hadoop) courses:

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### EVEN MORE COOL STUFF

Into Yoga in your spare time? Photography? Painting? There are courses, and I’ve got coupons! If you find a course on Udemy that you’d like a coupon for, just let me know and I’ll hook you up!

# Linear Regression in the Wild – AV1: Next Generation Video Codec

April 10, 2018

A lot of students come up to me and ask about when they’re going to learn the latest and greatest new deep learning algorithm.

Sometimes, it’s easy to forget how applicable even the most basic of tools are.

As you know, I consider Linear Regression to be the best starting point for deep learning and machine learning in general.

And wouldn’t you know, here it is being used in the most advanced, state-of-the-art video codec we have today:

next generation video: Introducing AV1

Check it out!

This new state-of-the-art video codec is based on research done by multiple big companies, such as Google, Cisco, and Mozilla.

As you can see, the final equation is just a line ($$y = mx + b$$).

$$CfL(\alpha) = \alpha L^{AC} + DC$$