🔥🚀 ALGORITHM COMPLEXITY CHEAT SHEET: Your ML Speed Guide! ⚡ Ever wondered why your Random Forest trains faster than SVM? Or why kNN has ZERO training time? 🤔 Here's the ultimate complexity breakdown! 📊 🔥 ALGORITHM COMPLEXITIES: 🏃‍♂️ FAST TRAINERS: • kNN: O(1) training - literally NO training needed! • Naive Bayes: O(n×m×c) - probabilistic powerhouse • Linear Regression: O(nm² m³) - classic and efficient ⚡ MODERATE COMPLEXITY: • Decision Trees: O(n log(n)×m) - interpretable beauty • Random