$1-$

a$)$ What is Data Mining $?$

b$)$ Explain knowledge discovery steps in a Framework like Web Mining?

c$)$ Write the Data Preprocessing, Data Mining and Data PostProcessing inclusive

processes in a knowledge discovery process from Machine Learning and Statistics

approach?

$2-$ Write $5$ data mining functions and give an example for application of each one

of them?

$3-$ Explain the difference between noise and outlier?