Linear Regression is a supervised learning algorithm used for predicting a continuous target variable based on input features with a linear relationship assumption.
Types of Linear Regression include simple linear regression, multiple linear regression, as well as variations like Ridge, Lasso, ElasticNet, and Polynomial Regression.
The goal of linear regression is to minimize the cost function, commonly using Mean Squared Error (MSE), by adjusting model parameters through techniques like gradient descent.
The article provides insights into the mathematical representation, types, cost function, gradient descent, and Python code implementation for Linear Regression, with a promise of upcoming advanced topics in machine learning.