Introduction

A few months ago I discovered fast.ai’s fastbook. It was released in August with an accompanying set of YouTube videos that serves as an introductory course in the topic of deep learning. The content is made very approachable by the authors Jeremy Howard, Rachel Thomas, and Sylvain Gugger.

I already had a cursory knowledge of AI having taken a class in college, but I wanted to dive deeper into the inner workings — ideally all the way to the metal. I purchased the book on Amazon in August, but I’ve been slow to go through it since some of the video lectures are rather long, and I learn far better by reading and doing versus listening.

This week I’ve decided to pick up where I left off. I had been thinking about starting a early today (why not), and one of the sections of the book/lecture specifically calls out the advantages of starting your own blog which is rather strange for a book about deep learning. Anyway, that section of the book pushed me over the edge, so now here we are.

To give a quick introduction of myself: My name is Jerred Shepherd. I’m a software engineer working at Amazon Web Services. I work on problems regarding distributed systems and scalability which has been really fun. I love computers and programming, and I often spend my free time working on side projects as a hobby.

Recent posts from blogs that I like

Calculating the norm of a complex number

In this quick post I'll dispel a common confusion in the basic math of complex numbers. It's often useful to calculate the norm-square (also known as absolute square) of a complex number z. This norm-square is denoted |z|^2. One could naively expect that: \[|z|^2=zz\] However, that's false! The way ...

via Eli Bendersky

Video scraping: extracting JSON data from a 35 second screen capture for less than 1/10th of a cent

via Simon Willison

The Real Country: 9 Courses and crop rotation

Arable farmers learned to rotate crops, to prevent loss of soil fertility. At the same time, land was enclosed to remove it from use for communal grazing.

via The Eclectic Light Company