Hey, in this issue: GitHub and OpenAI release an AI pair programmer, random forests and gradient boosted trees are now native in TensorFlow, on assessing the test error of a neural network on unlabeled data, a tutorial on pre-trained transformers with Hugging Face, how to do multi-task learning intelligently, and more.

• GitHub and OpenAI release Copilot: an AI pair programmer

• Random forests and gradient boosted trees are now native in TensorFlow

• [ArXiv] On assessing the test error of a neural network on unlabeled data

• [Tutorial] Pre-trained transformers with Hugging Face

• A new map created by AI reveals hidden links between Milky Way and Andromeda galaxies

• How to do multi-task learning intelligently

• Same or different? The question flummoxes neural networks

• This AI lets you generate new verses from your favorite rappers

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Have a nice weekend! See you next week. — Andriy