Neural Networks

Loss functions are the backbone of every neural network — they tell the model how wrong it is and how to improve. This guide breaks down key loss functions like MSE, MAE, Huber, Binary Cross-Entropy, and Categorical Cross-Entropy — with formulas, intuition, and use cases. Understand how loss drives learning through forward and backward propagation and why choosing the right one is crucial for better model performance.

The Multi-Layer Perceptron (MLP) is the foundation of modern neural networks — the model that gave rise to deep learning itself. In this complete guide, we break down the architecture, intuition, and mathematics behind MLPs. You’ll learn how multiple perceptrons, when stacked in layers with activation functions, can model complex non-linear relationships and make intelligent predictions.

Uncover the limitations of the classic Perceptron Trick and how the Perceptron Loss Function, combined with Gradient Descent, systematically finds the optimal decision boundary. Explore its mathematical intuition, geometric interpretation, and adaptability to various machine learning tasks.

Discover the Perceptron Trick, a fundamental technique in machine learning for linear classification. This guide explains how to separate classes, update weights, and transform decision boundaries to achieve accurate predictions.

The Perceptron is one of the simplest yet most important algorithms in supervised learning. Acting as the foundation for modern neural networks, it uses inputs, weights, and an activation function to make binary predictions. In this guide, we explore how the Perceptron learns, interprets weights, and forms decision boundaries — along with its biggest limitation: linear separability.