Ex-neuroscience professor, current independent educator. I help people understand applied math and AI, machine-learning, deep learning, LLM mechanisms, etc. My motto is "you can learn a lot of math with a bit of coding."
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Zipf's law in famous fiction: characters and GPT4 tokens
Who’s Zipf and what’s his law?
George Zipf was a linguist and a statistician. He died when he was 48. When I was a kid, I thought dying of old age in your late 40s was fine because you had lived a loooong life. I won’t tell you how old I...
My sorta-kinda emotional experience with Claude
I had a very long, detailed, and extremely intellectually satisfying discussion with Claude (Opus 4.6). It lasted a few hours on a Saturday afternoon and basically the entire Sunday. We discussed some deep learning model architecture choice...
Exploring a residual vector quantization (RVQ) model
What is a residual vector quantization model?
Audio signals are expensive to transmit, because they contain so many data points. For example, a 10-second stereo audio clip sampled at 44.1 kHz has 44100×10×2 = 882,000 floating-point num...
10 top tips for learning machine learning
Literally no one knows everything about machine-learning. Not that overly confident bro on YouTube, not the smartest senior ML engineer at Google, not even Claude.
That’s not a bad thing! It means there’s always room to level-up your ML sk...
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Authors
The writers behind this newsletter.
ex-neuroscience professor | textbook author (linear algebra, stats, calculus) | best-selling Udemy instructor (AI, machine-learning, coding, math) | LinkedIn non-influencer | founder @ Sincxpress.com. You can learn a lot of math with a bit of code.
Michael M. Halassa, MD, PhD is a Professor of Neuroscience and Psychiatry whose work has redefined the role of the thalamus in cognition. His clinical focus is on schizophrenia and related disorders.
PhD in neuroscience, degrees in philosophy and computer science, postdoctoral training at Harvard. I write about science and philosophy of mind. Occasional science fiction author.
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