Writing
2026
- Fourier transforms can see the future March 14th, 2026
- Heat capacities only exist in one dimension March 8th, 2026
2025
- Can a pendulum have temperature? September 20th, 2025
- The math behind adjoints: PDE-constrained optimization for design January 6th, 2025
2024
- Infinite children? A nice problem in probability theory December 26th, 2024
- The interaction between heat and elasticity August 16th, 2024
- Reinventing the wheel: simulating collisions May 16th, 2024
2023
- Attention: a tale of three spaces December 18th, 2023
- 13.8 billion years on a 10.1'' screen August 4th, 2023
- Lie derivatives and cluttered notation June 25th, 2023
- How Cartesian can we make coordinates on Earth? May 11th, 2023
- My favorite math problem April 16th, 2023
- AUC as Loss: directly fitting to optimize ROC AUC January 27th, 2023
2022
- Dribbling through Jensen's inequality September 25th, 2022
- Variance of the ROC AUC: a full derivation September 22nd, 2022
- Linear trees in LightGBM: how to use September 21st, 2022
- A ROC AUC partial to misclassification cost September 20th, 2022
- The Carr-Madan decomposition of arbitrary payoff functions September 20th, 2022
- A vector space structure for probabilities September 18th, 2022