Question: 11-20. At what point does an analyst stop the building and/or pruning process of a decision tree model? a. Several models with different amounts of

11-20. At what point does an analyst stop the building and/or pruning process of a decision tree model?

a. Several models with different amounts of pruning are evaluated against the validation sample to find the best model.

b. Several models with different amounts of pruning are evaluated against the training sample to find the best model.

c. Decision trees continue adding branches until all resulting rectangles are pure. This is therefore the perfect model and should be deployed.

d. Decision trees continue adding branches until the Gini impurity reaches a threshold set by the analyst.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Accounting Questions!

Q:

At what point does an analyst stop the building and/or pruning process of a decision tree model? a. Several models with different amounts of pruning are evaluated against the validation sample to...

Q:

Supply Chain Management Introduction Outline What is supply chain management? Significance of supply chain management. Push vs. Pull processes utdallas.edu/~metin 1 A Generic Supply Chain Sources:...

Q:

U.S. Army Cost Benefit Analysis Guide 12 JANUARY 2010 Prepared by Office of the Deputy Assistant Secretary of the Army (Cost and Economics) Version 1.0 U.S. Army Cost Benefit Analysis Guide - V 1.0 2...

Q:

This chapter presents students and early career executives with a sound understanding of theory. Theory is explored in terms of both anatomy (parts of the whole) and physiology (relationships with...

Q:

This paper should include 3-5 pages of content with an additional cover and reference page. This is a total of 5-7 pages. Please be aware that a properly formatted page will include approximately 350...

Q:

1. - Expain the motivations of Unilever in acquiring Inmarko. - Identify the risks Unilever faces in using acquisition as a mode for growth, as opposed to other modes discussed in the chapter. 2....

Q:

1. - Expain the motivations of Unilever in acquiring Inmarko. - Identify the risks Unilever faces in using acquisition as a mode for growth, as opposed to other modes discussed in the chapter. 2....

Q:

Abstract This article describes CRISP-DM (Cross-Industry Sandand Process for Data Mining), a non-proprietary, documented, and freely available data mining model. Dezeloped by indias- try leaders...

Q:

give a brief summary of the article, and then your application of the article to a business setting. It should be 2 pages on each article, do not use outside sources, use APA reference when you refer...

Q:

NASA/SP-2011-3422 Version 1.0 November 2011 NASA Risk Management Handbook NASA/SP-2011-3422 Version 1.0 NASA Risk Management Handbook National Aeronautics and Space Administration NASA Headquarters...

Q:

a) Write instructions to perform the following operations: [0.5] (i) Move the content of Accumulator to register 7(R7). (ii) Move the contents of RAM memory location 55H to Port 1 (iii) Receive...

Q:

How does penicillin enrichment make it easier to isolate mutants?

Q:

Provide clear guidance to sales and marketing specialists who may have an inclination to promote without restraint, if left unsupervised. The line between appropriate and inappropriate exaggerations...

Q:

definition of civility and an explanation of what it means to be civil.

Q:

Define an unfair labor practice and provide three or four examples.

Q:

Cite two or three commonly observable practices in present-day organizational management that indicate the presence of residual authoritarianism.

Q:

Why is distributing union literature to employees arriving to or departing from work frequently assumed to be the first stage of active union organizing?