prathmeshkush.hashnode.devRegularization in Machine Learning: What I Learned by Implementing It From ScratchIntroduction: Why I decided to implement Regularization From Scratch After implementing Linear machine learning models. I learned about overfitting, bias-variance tradeoff, and regularization in theory. L1 and L2 penalties existed, and I could explai...Feb 5·16 min read
prathmeshkush.hashnode.devHow i Understood Logistic Regression and implemented from scratchWhy logistic regression confused me at first? Before I started learning Logistic regression in detail, I knew that it is used for classification problems, but the name says “regression”. That already felt inconsistent. Most explanations I found jumpe...Jan 4·11 min read
prathmeshkush.hashnode.devImplementing Linear Regression from scratch on California housing datasetIntroduction Welcome, this post explores the traditional Linear Regression algorithm from first principles. It covers the intuition and mathematical foundation behind the model, followed by a complete implementation built from scratch without using a...Dec 26, 2025·17 min read