1)
Research the topic “Clickstream.”
A. What does Clickstream explain?
B. Discuss what type of information is provided by Clickstream.
Provide valid references.
2)
A. What is the k-NN method used for?
B. If k=1 what is the interpretation?
C. If k=6 how is the new observation value calculated?
D. How does a researcher go about choosing the best value of k?