16. Data mining is
The actual discovery phase of a knowledge discovery process
The stage of selecting the right data for a KDD process
A subject-oriented integrated time-variant non-volatile collection of data in support of management
None of these
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17. A definition or a concept is------------- if it classifies any examples as coming within the concept
18. Data selection is
19. Classification task referred to
A subdivision of a set of examples into a number of classes
A measure of the accuracy, of the classification of a concept that is given by a certain theory
The task of assigning a classification to a set of examples
20. Hybrid is
Combining different types of method or information
Approach to the design of learning algorithms that is structured along the lines of the theory of evolution.
Decision support systems that contain an information base filled with the knowledge of an expert formulated in terms of if-then rules.
UGC NET PAPER 1
UGC NET Management
UGC NET COMPUTER SCIENCE
UGC NET COMMERCE
GATE COMPUTER SCIENCE
CFA Level 1
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