John T. Johnson, PhD

@johnatl.bsky.social

106 Followers 83 Following

Neuroscience, data science, machine learning, complexity science, statistics, dynamical systems, eeg, fMRI, signal processing,trains, tractors, hit-and-miss engines, electronics, Linux, Bluefin, bicycling

Autograph of Gilbert strang in a copy of his book Linear Algebra and learning from Data
Black and white cat looking innocent and snuggly.
Someone holding a tiny fan on their hand, with the caption, “Not a huge fan”
A picture of Floyd the barber from the Andy Griffith show, colored pink. Pink Floyd.
A 3D plot of a 2D Gaussian with points visited by a Hamiltonian Markov Chain superimposed. Also shown are the eigenvectors of the Sigma matrix that shape the Gaussian.