[Day 276] Detailed instruction on how to do Style Transfer

If you don’t already know, style transfer is the cool, hip thing that has been taking the recreational AI community by storm. It’s so cool that even Kristen Stewart co-authored a paper about it. To quote one researcher who has done extensive work in style transfer that I’ve got a chance to talk to, “it is an utterly unremarkable paper that wouldn’t have been published otherwise [if Kristen Stewart’s name is not on it]. That’s a publicity stunt.”

kristen stewart style transfer.jpgSome background on why I’m doing this: I’m teaching the course CS 20SI: “TensorFlow for Deep Learning Research” and for the assignment about convolution neural networks, I thought it’d be fun for students to do style transfer as their exercise at home. They, after all, showed a lot of enthusiasm when we did Deep Dream in class.

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[Day 276] Detailed instruction on how to do Style Transfer

[Day 136] Meet Richard Stebbing–my unbelievable boss

Last summer, I worked under Richard Stebbing and he is kinda a genius. I googled him the other day and found out that he finished his undergrad engineering degree in  3 years with straight A-plus. He then became a Rhodes scholar at Oxford, finishing his PhD also in 3 years. Every time I see him code, I’m like: “Wow, you can do that?” You can check out his GitHub. But whenever he wasn’t blowing me away with his coding skills, he made a sport out of making fun of me.

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[Day 136] Meet Richard Stebbing–my unbelievable boss

[Day 24] We built an automated essay grading system

For our CS224D’s final project, Lucio and I took on Kaggle’s Automated Essay Scoring competition. We tried to build a model that can automatically grade your essay. You input an essay and voila, it outputs the score for it. The dataset we have is for essays grade 7 to 10, but the model is easily scalable. It can be used to grade SAT/ACT practice essays or any kind of essays, as long as we have enough training data.

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[Day 24] We built an automated essay grading system

Since when programmers prefer Macs over Windows

When I got my first Mac 5 years ago, my programmer friends almost disowned me for being such a disgrace to the local nerd community. At that time, there was a prevailing sentiment that real coders used Windows or Linux. Macs were for the fuzzy, the uninitiated, the sparkling nincompoop in the realm of marketing.

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Since when programmers prefer Macs over Windows

Why computer coordinates start from the upper left corner

When I first studied graphics programming, I was traumatized that the coordinate system on a computer’s screen is upside down. The positive x-axis starts on the far left and points to the right as normal coordinates should do, but the y-axis has its 0 at the top of the screen and nosedives straight down to hell from there. Imagine that you have all your graphics worked out beautifully on paper, and then when you try to program it in a computer, you have to flip all the figures and re-calculate all the coordinates. Why can’t computer scientists be normal for once and respect the centuries-old Math? Cartesian coordinates were invented in the 17th century, while the first electronic general-purpose computer (ENIAC) didn’t come out until 1946.

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Why computer coordinates start from the upper left corner