The purpose of ________ is to obtain a decrease in the number of distinct values assumed by one or more attributes.
A) Data Validation
B) Data Transformation
C) Data Reduction
D) Data Noise
Correct Answer:
Verified
Q8: Decision support systems are essential for
A)Day-to-day operation
Q9: Computer information system are most successful in
Q10: Which of the following describes the order
Q11: ''To anticipate the value that a random
Q12: If the distribution of values of the
Q14: PCA is
A)Projection Combination Analysis
B)Principal Combination Analysis
C)Principal Component
Q15: Which of the following is required by
Q16: Point out the wrong statement.
A)k-means clustering is
Q17: Which of the following clustering requires merging
Q18: Which of the following gave rise to
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