Typal Academy

#2 — Deanna Needell

Compressed Sensing, Data Science and Machine Learning

Dec 29, 2025 • Howard Heaton

1

43:47

Bregman's D-Projections

the almost forgotten origin of Bregman divergences

Dec 22, 2025 • Howard Heaton

1

Kaczmarz Algorithm

iterative projections onto hyperplanes

Dec 17, 2025 • Howard Heaton

1

Full Stack Mathematician

A new label, perhaps?

Dec 9, 2025 • Howard Heaton

2

Interior Point Method

Log barrier example with Newton's iteration

Dec 3, 2025 • Howard Heaton

2

October 2025

Convex Flow Problem

Optimizing over graphs embedding physics

Oct 3, 2025 • Howard Heaton

1

September 2025

Brachistochrone Derivation

Computing the Shortest-Time Curve

Sep 25, 2025 • Howard Heaton

1

Brachistochrone Problem

Finding the Shortest-Time Curve

Sep 10, 2025 • Howard Heaton

1

Minimum-Norm Problem

Minimal Energy Solutions

Sep 5, 2025 • Howard Heaton

Basis Pursuit

Corners beat circles.

Sep 2, 2025 • Howard Heaton

August 2025

What does Proximal-Proximal solve?

A subtle mistake when minimizing the sum of two functions

Aug 27, 2025 • Howard Heaton

2

Proximal Gradient

Minimizer = Fixed Point of Update Formula

Aug 19, 2025 • Howard Heaton