Introductions to the P VS NP Problem

Geometry of $n \times n$ Matrices with Complex Eigenvalues

Geometry of $2 \times 2$ Matrices with a Non-Real Complex Eigenvalue

A Matrix Similar to a Diagonal Matrix

Understand Why Matrices are Similar

Coordinate System Transformation

One of the Most Widely Used Estimation Methods

The Simplest Polytope in a Given Dimension

Linear VS Affine for Functions, Spaces, and Transformations

Accelerated Low Bit-Width Neural Network Training

Neural Network Training Trick Improves Model Generalization

Connections Between Tensor Rank and Matrix Rank