Describe the steps involved in data mining when viewed as a process of knowledge discovery.
[7 marks]What is a Data Warehouse? Give Differences between operational database systems and Data Warehouses.
[7 marks]What is Data Pre-processing? Discuss Data Cleaning and Data Integration techniques.
[7 marks]Draw and explain the Data warehouse architecture.
[7 marks]Explain Stars, Snowflakes, and Fact Constellations Schemas.
[7 marks]Explain Market Basket Analysis in detail.
Explain Information Gain, Gain Ratio, and Gini Index
[7 marks]What Is Frequent Pattern Analysis? Basic Concepts of Frequent Patterns and Association Rules
[7 marks]Explain Classification and Regression for Predictive Analysis.
[7 marks]Explain Apriori Algorithm with an example.
[7 marks]Discuss the following Techniques: 1. Bagging. 2. Boosting.
[7 marks]Explain Tree pruning? Explain scalability and decision tree induction.
[7 marks]Why Bayesian Classification? Discuss Naïve Bayesian Classifier using Training dataset.
[7 marks]What are outliers? Types of outliers, Challenges of outlier Detection.
[7 marks]What is Cluster Analysis? Explain Requirements for Cluster Analysis.
[7 marks]Write a short note on BIRCH
[7 marks]Enlist the steps of K-Mean clustering algorithm. Explain it with a suitable example.
[7 marks]