Math is about packing things down into small conceptual boxes that we can upload into our brains. It's not about thousand page books... Don't settle for a partial understanding.

British Mathematician Richard Thomas

My LaTeX-formatted notes covering foundational concepts in mathematics, statistics, and computer science are available on GitHub.

Convergence of Hard Thresholding Algorithm

We present a greedy-based approximation algorithm designed to reconstruct the vector xx. It is applicable to matrices AA that satisfy the condition δ3s112\delta_{3s}\leq\frac 1{12}. Additionally, the article includes a proof demonstrating the convergence of this algorithm.

Approximation of Gaussian Kernel

We explain the motivation of the Kernel method in machine learning theory and how one might go about overcoming the computational challenges.