Types of Machine Learning
Machine Learning Supervised Learning • Labeled data • Classification Unsupervised Learning • No labels • Clustering Reinforcement Learning • Rewards • Actions Examples: Email spam detection Image recognition Examples: Customer segmentation Anomaly detection Examples: Game playing Autonomous vehicles
AI vs ML vs Deep Learning
AI ML DL Artificial Intelligence: Making machines intelligent Machine Learning: Learning from data Deep Learning: Neural networks
Linear Regression Learning Process
Before Learning Poor initial guess After Learning Learned best fit
K-Means Clustering Process
Before Clustering Unlabeled data points After Clustering × × × × Grouped into clusters
ML Applications Across Industries
Healthcare 95% Finance 90% Transport 85% Entertainment 80% Retail 75% Impact Score (%)