Dot Product Prerequisites Basis vector Independent/Dependent What is Dot Product 1. What is Dot Product? [\begin{bmatrix} u_x & u_y \end{bmatrix} \begin{bmatrix} x y \end{bmatrix} = u_...

Rank Prerequisites Basis vector Independent/Dependent What is Rank 1. What is Rank? The rank means number of independent directions in output space. In other word, it is directly related to...

Inverse Matrix Prerequisites Determinant What is Inverse Matrix 1. What is Inverse Matrix? Think geometrically: $A$ → Transformation $X$ → vector in the “before” space $Y$ → vector ...

Determinant Prerequisites Basis Vector Span Linear independent/dependent What is Determinant 1. What is Determinant? A matrix represents a linear transformation. The determinant tells you ...

Linear Transformation Prerequisites Basis Vector Span Linear independent/dependent What is Linear Transformation 1. What is Transformatin? Any linear transformation in 2D can be written as:...

Matrix Prerequisites NOTHING What is Matrix 1. What is Matrix? [A = \begin{bmatrix} | & | & & | a_1 & a_2 & \dots & a_n | & | & & | \end{bmatrix}] M...

RNN with Time Series Data and PyTorch 1. Overall Pipeline of Model Implementation 1-1. Device Setup device = torch.device("cuda" if torch.cuda.is_available() else "cpu") Use GPU if availab...

CNN and PyTorch 1. Overall Pipeline of Model Implementation A typical PyTorch workflow: Dataset → DataLoader → Model → Loss → Optimizer → Train → Evaluate 1-1. Device Setup device = torch.de...

Continuous Integration(CI) & Continuous Deployment(CD) Prerequisites 1. Understand the step of CI/CD In pratice 1. Add new option whether the github.io post have a the name of title or n...

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