Mathematics
10 min
Gradient Descent Explained with Python: Math, Visualization, and Code
Learn how gradient descent minimizes a loss function. Derive the gradients, code it in NumPy, and test learning rates with a plotted experiment.
Xray AI Lab
Tagged: NumPy
Mathematics
10 min
Linear Algebra for Machine Learning: Vectors, Matrices, and Eigenvalues (with NumPy)
Learn linear algebra for machine learning: vectors, dot products, matrix multiplication, and eigenvalues, with runnable NumPy examples and PCA.
Data Science
17 min
Python for Data Science: A Beginner’s Guide
Learn Python for data science from scratch: core syntax, NumPy, Pandas, Matplotlib, Seaborn, scikit-learn, a student scores project, and a learning roadmap.