Linear Regression | Machine Learning Technique Hinglish | Lecture 3

Learn Linear Regression from scratch with complete mathematical derivation and practical examples. In this lecture, Dr. Bindeshwar Singh Kushwaha explains the fundamentals of Linear Regression, Ordinary Least Squares (OLS), derivation of slope and intercept, error minimization, regression equations, scatter plots, and real-world prediction using marketing and sales data. The session is designed for beginners in Machine Learning, Data Science, Artificial Intelligence, Statistics, and Computer Science. Topics Covered Linear Regression Introduction Supervised Machine Learning Regression Line Equation Slope and Intercept Ordinary Least Squares (OLS) Sum of Squared Errors (SSE) Derivation of OLS Formula Normal Equations Scatter Plot Analysis Marketing vs Sales Dataset Regression Model Interpretation Machine Learning Mathematics Data Science Fundamentals Artificial Intelligence Basics This lecture is useful for: BCA Students B.Tech Students MCA Students M.Tech Students Data Science Learners Machine Learning Beginners AI Enthusiasts Research Scholars Competitive Exam Aspirants Faculty Members Instructor Dr. Bindeshwar Singh Kushwaha Associate Professor (AI/ML) Ambalika Institute of Management and Technology, Lucknow Content Creator, Postnetwork Academy Subscribe for more lectures on: Machine Learning Deep Learning Generative AI Large Language Models (LLMs) Statistics Mathematics for AI Python Programming Data Science Robotics and Artificial Intelligence Postnetwork Academy Website: [www.postnetwork.co](http://www.postnetwork.co) YouTube: [   / @postnetworkacademy  ](   / @postnetworkacademy  ) Facebook: [www.facebook.com/postnetworkacademy](  / postnetworkacademy  ) LinkedIn: [www.linkedin.com/company/postnetworkacademy](  / postnetworkacademy  ) GitHub: [www.github.com/postnetworkacademy](http://www.github.com/postnetworkacademy) #LinearRegression #MachineLearning #DataScience #ArtificialIntelligence #OLS #RegressionAnalysis #Statistics #Python #AIML #MachineLearningTutorial #DataAnalytics #SupervisedLearning #PredictiveModeling #PostnetworkAcademy #DrBindeshwarSinghKushwaha #AmbalikaInstitute #Lucknow #AI #ML #ComputerScience Based on the uploaded presentation authored by Dr. Bindeshwar Singh Kushwaha, Associate Professor, Ambalika Institute of Management and Technology, Lucknow.