Jordi Alonso

Jordi Alonso

Interesting bits in applied mathematics & machine learning.


#ML

  • Mar 13, 2026 LASSO: Subgradient method, projected gradient descent, proximal gradient descent and coordinate descent.
  • Jan 06, 2026 Inequality constrained optimization (SVM "the technical problem").
  • Jul 12, 2024 Pendulum, equations of motion from first principles and solutions using ML.
  • Jan 16, 2024 Optimal Separating Hyperplanes
  • Feb 16, 2023 Diffusion Models I. Approximating the gradient of the data distribution.

#Physics

  • Jul 12, 2024 Pendulum, equations of motion from first principles and solutions using ML.

#Optimization

  • Mar 13, 2026 LASSO: Subgradient method, projected gradient descent, proximal gradient descent and coordinate descent.
  • Jan 06, 2026 Inequality constrained optimization (SVM "the technical problem").
  • Dec 25, 2025 Steepest descent: A geometrical take from gradient descent to Newton's method.