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How many times is the model fitted, in case of K-fold Cross Validation? a) K - 1. b) K. c) 1. d)...

Question:

How many times is the model fitted, in case of K-fold Cross Validation?

a) K - 1.

b) K.

c) 1.

d) K + 1.

K-Fold Cross Validation:


The value of k is arbitrarily chosen for k such that, when a machine learning model is run, the biasedness and the variance are minimum giving as much accurate as well as precise fitting as possible.

Answer and Explanation:


The k-fold cross-validation is a part of machine learning and is responsible for fitting the model k times when the folds involved are k in the cross-validation.

Option B.


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Using Data Validation in Excel

from Intro to Excel: Essential Training & Tutorials

Chapter 2 / Lesson 8
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