DMDW INTERNAL QUESTIONS

1) Write short notes on

a.constrained based association mining.
b.mining frequent itemsets using vertical dataformat
2) Explain classification by decision tree induction with an algorithm.
3) Explain k-means and mediod partitioning methods with an algorithm.
4) Write short notes on
a.Density based methods for cluster analysis
b.Outlier analysis
5) Write short notes on
a.multimedia datamining
b.mining spatial databases
6) Write short notes on
a.mining world wide web
b.mining text data
7) Write short notes on
a.mining single dimensional boolean association rules from transaction databases
b.mining multilevel association rules from relational databases and datawarehouses.
8) Write short notes on
a.prediction
b.linear regression
c.nonlinear regression
d.accuracy and error measures.