Question: Answer the following: a . Consider the following 4 data points: P ( 0 , 0 ) , Q ( 0 , 5 ) ,

Answer the following:
a. Consider the following 4 data points:
P(0,0),Q(0,5),R(5,6),S(15,0)
Calculate the LOF for each point, by considering 2nd nearest neighbor for local
density (k=2). Identify the top outlier. Use Manhattan Distance. Show all
intermediate steps.
b. List advantages & disadvantages of grid-based outlier detection. (2 marks)
Answer the following: a . Consider the following

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