14. Decision Support Systems & Data Mining (KNN & Regression) | CSE 3103 - Database Theory

Apply database knowledge to real-world decision making! Explore Decision Support Systems, data warehousing, and data mining techniques. Learn the K-Nearest Neighbors (KNN) classification algorithm with practical examples. Understand feature normalization, feature weighting, and model evaluation using confusion matrices. Dive into regression analysis including linear and non-linear regression for predictive modeling.

🎯 Topics Covered:

Decision Support Systems
Data Warehousing Concepts
Data Mining Fundamentals
K-Nearest Neighbors (KNN) Algorithm
Feature Normalization & Weighting
Confusion Matrix & Evaluation Metrics
Linear & Non-linear Regression
MSE, MAE, RMSE, R-Squared
Classification vs Regression

#DataMining #MachineLearning #KNN #Regression #DataWarehouse #DSS #DatabaseAnalytics