Dell EMC Exam E20-065 Topic 2 Question 69 Discussion

Actual exam question for Dell EMC's E20-065 exam

Question #: 69
Topic #: 2

[All E20-065 Questions]

What is a random subspace of features, as used by Random Forests?

AA random subset of features that are chosen at each split in the decision tree

BFiltration of data that does not meet a pre-defined weighting thrsehold

CThe creation of out-of-bag (OOB) data that is used to select features

DRemoval of highly correlated variables to randomize the features

Show Suggested Answer

Suggested Answer: C

by Jade at Apr 25, 2024, 07:47 AM

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Ronna

1 years ago

B: Yeah, I think the key is to consider the nature of the problem and how multinomial logistic regression can best be applied to it.

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Glendora

1 years ago

A: That makes sense, logistic regression is often used for classification problems like in scenarios A and C.

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Golda

1 years ago

D: I see your point, but I think scenario D might not be the best fit for multinomial logistic regression. It's more about optimizing routes or classifying options.

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Avery

1 years ago

C: Personally, I feel like scenario A could also be a potential use case. Estimating personal income based on various inputs is important for marketing firms.

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