___________ is dividing the sample data into three sets for training, validation, and testing of the data-mining algorithm performance
a. Data sampling
b. Data partitioning
c. Data preparation
d. Model assessment
b
RATIONALE: Data partitioning is dividing the sample data into three sets for training, validation, and testing of the data-mining algorithm performance.
Business
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Horizontal dimensioning of an organization refers to __________.
Fill in the blank(s) with the appropriate word(s).
Business
Which of the following inventory costing methods yields the lowest cost of goods sold during a period of rising inventory costs?
A) specific identification B) weighted-average C) last-in, first-out D) first-in, first-out
Business