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Preview Test: INFS7203 Final Examination
Test Information
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Instructions
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that my submitted answers are entirely my own work, and that I have neither given nor
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You need to answer all of the questions in the Blackboard Test.
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QUESTION 1
a. [2 marks] Simply list two applications of Association Rule Mining.
b. [4 marks] Briey describe the Apriori Principle. Explain the benets
of applying the Apriori Principle in the context of the Apriori Algorithm
for Association Rule Mining.
6 points Save Answer
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QUESTION 2
a. [2 marks] Briey describe the main dierences between the two
major data mining tasks: classication and clustering.
b. [5 marks] List the main procedures of the DBSCAN algorithm.
c. [3 marks] Briey discuss whether cross-validation can be used in
clustering algorithms to determine parameters.
10 points Save Answer
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QUESTION 3
a. [2 marks] What are the relationship between outliers and noises?
b. [4 marks] List the main procedures of the Local Outlier Factor (LOF)
method for the detection of outliers.
c. [2 marks] List one strength of the LOF method with justication.
8 points Save Answer
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