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Recent questions and answers in Technology
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Which of the following trade-off occurs during prediction?
answered
Oct 9, 2021
in
Technology
by
JackTerrance
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1.3m
points)
data-science-interview-questions
0
votes
1
answer
Which of the following curve analysis is conducted on each predictor for classification?
answered
Oct 9, 2021
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Technology
by
JackTerrance
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1.3m
points)
data-science-interview-questions
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varImp is a wrapper around the evimp function in the _______ package.
answered
Oct 9, 2021
in
Technology
by
JackTerrance
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1.3m
points)
data-science-interview-questions
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1
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The advantage of using a model-based approach is that is more closely tied to the model performance
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
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1
answer
Which of the following model sums the importance over each boosting iteration?
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
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1
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Which of the following set the floating-point error callback function or log object?
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Predicting with trees evaluate _____________ within each group of data. (a) equality (b) homogeneity (c) heterogeneity (d) all of the mentioned
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Model based prediction considers relatively easy version for covariance matrix. (a) True (b) False
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Point out the correct statement. (a) shiny project is a directory containing at least three parts (b) shiny project is a file containing at least three parts (c) shiny project consist is a directory containing only one part (d) none of the mentioned
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
The first part of index.Rmd is XML code. (a) True (b) False
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Point out the wrong statement.
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Which of the following returns an array of ones with the same shape and type as a given array?
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Some ufuncs can take output arguments. (a) True (b) False
answered
Oct 9, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
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0
answers
Which of the following is statistical boosting based on additive logistic regression?
asked
Oct 7, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Which of the following method can be used to combine different classifiers?
answered
Oct 7, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
The ________ function returns its argument with a modified shape, whereas the ________ method modifies the array itself.
answered
Oct 7, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Which of the following function is used to generate the class distances?
answered
Oct 7, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Which of the following function tracks the changes in model statistics?
answered
Oct 7, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
gvisAnnotatedTimeLine returns list of class “gvis” and “list”.
answered
Oct 7, 2021
in
Technology
by
JackTerrance
(
1.3m
points)
data-science-interview-questions
0
votes
1
answer
Which of the following model model include a backwards elimination feature selection routine?
answered
Oct 7, 2021
in
Technology
by
JackTerrance
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1.3m
points)
data-science-interview-questions
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