Overfitting occurs when a model
A. does fit in future states.
B. does not fit in future states.
C. does fit in current state.
D. does not fit in current state.
ANSWER: B
Overfitting occurs when a model Read More »
A. does fit in future states.
B. does not fit in future states.
C. does fit in current state.
D. does not fit in current state.
ANSWER: B
Overfitting occurs when a model Read More »
A. Programmers.
B. Designers.
C. Users.
D. Administrators.
ANSWER: C
______ are needed to identify training data and desired results. Read More »
A. Induction.
B. Compression.
C. Approximation.
D. Summarization.
ANSWER: C
__________ helps to uncover hidden information about the data. Read More »
A. Induction.
B. Compression.
C. Approximation.
D. Summarization.
ANSWER: B
Describing some characteristics of a set of data by a general model is viewed as Read More »
A. Induction.
B. Compression.
C. Approximation.
D. Substitution.
ANSWER: A
is used to proceed from very specific knowledge to more general information. Read More »
A. Graphical.
B. Geometric.
C. Icon-based.
D. Pixel-based.
ANSWER: B
Box plot and scatter diagram techniques are Read More »
A. outliers.
B. rare values.
C. dimensionality reduction.
D. All of the above.
ANSWER: A
Extreme values that occur infrequently are called as Read More »
A. selection.
B. transformaton.
C. data mining.
D. interpretation.
ANSWER: D
Various visualization techniques are used in ___________ step of KDD. Read More »
A. selection.
B. preprocessing.
C. transformation.
D. interpretation.
ANSWER: C
Converting data from different sources into a common format for processing is called as Read More »
A. selection.
B. preprocessing.
C. transformation.
D. interpretation.
ANSWER: B
Treating incorrect or missing data is called as Read More »