DATABASE FUNDAMENTALS
DATA WAREHOUSING AND DATA MINING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Choose which data mining task is the most suitable for the following scenario:determining the rating when a location is recommended to a tourist club member
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Classification
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Prediction
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Clustering
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Association rules
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Explanation:
Detailed explanation-1: -It includes various tasks such as classification, clustering, discrimination, characterization, association, and evolution analysis.
Detailed explanation-2: -Association Rule Discovery (Unsupervised) Produce dependency rules which will predict the occurrence of an item based on occurrences of other items.
Detailed explanation-3: -The descriptive data mining tasks characterize the general properties of the data in the database, while predictive data mining tasks perform inference o the current data in order to make prediction.
Detailed explanation-4: -Clustering: this data mining task is targeted to identify a finite set of categories or groupings (clusters) to describe the data.
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