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Recent questions tagged Technology-questions-answers
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Q:
Correct choice is (d) None of the mentioned Explanation: Interpretability also matters during prediction....
answered
Oct 9, 2021
by
JackTerrance
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Q: Which of the following trade-off occurs during prediction?
Which of the following trade-off occurs during prediction? (a) Speed vs Accuracy (b) Simplicity vs Accuracy (c) Scalability vs Accuracy (d) None of the mentioned...
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Oct 9, 2021
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Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
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Q:
The correct answer is (b) ROC The best I can explain: For two class problems, a series of cutoffs is applied to the predictor data to predict the class....
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Oct 9, 2021
by
JackTerrance
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Q: Which of the following curve analysis is conducted on each predictor for classification?
Which of the following curve analysis is conducted on each predictor for classification? (a) NOC (b) ROC (c) COC (d) All of the mentioned...
asked
Oct 9, 2021
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Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
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Q:
The correct choice is (b) earth Explanation: The earth package is an implementation of Jerome Friedman’s Multivariate Adaptive Regression Splines....
answered
Oct 9, 2021
by
JackTerrance
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Q: varImp is a wrapper around the evimp function in the _______ package.
varImp is a wrapper around the evimp function in the _______ package. (a) numpy (b) earth (c) plot (d) none of the mentioned...
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Oct 9, 2021
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Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
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Q:
Right choice is (a) True To explain I would say: Model-based approach is able to incorporate the correlation structure between the predictors into the importance calculation....
answered
Oct 9, 2021
by
JackTerrance
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Q: The advantage of using a model-based approach is that is more closely tied to the model performance
The advantage of using a model-based approach is that is more closely tied to the model performance. (a) True (b) False...
asked
Oct 9, 2021
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Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
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Q:
The correct option is (a) Boosted trees The explanation: gbm package can be used here....
answered
Oct 9, 2021
by
JackTerrance
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Q: Which of the following model sums the importance over each boosting iteration?
Which of the following model sums the importance over each boosting iteration? (a) Boosted trees (b) Bagged trees (c) Partial least squares (d) None of the mentioned...
asked
Oct 9, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
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