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Pegasystems PEGACPDS88V1 Exam - Topic 1 Question 3 Discussion

When building a model using Pega machine learning, the validation hold-out set is used to____________and to____________. (Choose Two)
B) train the models_____________________ and C) check for robustness of candidate models
A) select the best model
D) compare their performance
E) analyze the performance characteristics of candidate models

Pegasystems PEGACPDS88V1 Exam - Topic 1 Question 3 Discussion

Actual exam question for Pegasystems's PEGACPDS88V1 exam
Question #: 3
Topic #: 1
[All PEGACPDS88V1 Questions]

When building a model using Pega machine learning, the validation hold-out set is used to____________and to____________. (Choose Two)

Show Suggested Answer Hide Answer
Suggested Answer: B, C

When building a model using Pega machine learning, the validation hold-out set is used totrain the modelsand tocheck for robustness of candidate models.


by Laurel at Mar 08, 2024, 06:39 PM

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Hollis
7 months ago
Not sure about that, seems a bit off to me.
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Therese
8 months ago
Wait, can the validation set really check for robustness?
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Samira
8 months ago
Definitely A and E!
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Georgeanna
8 months ago
I think it's A and D, though.
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Gail
8 months ago
A and C are the right answers!
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Roy
9 months ago
I definitely recall that it’s important for both checking robustness and analyzing performance characteristics of candidate models.
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Raymon
9 months ago
I’m a bit confused about whether it’s used to train the models or analyze performance characteristics. I need to think more about that.
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Raymon
9 months ago
I remember practicing a question about comparing model performance, so I feel like that might be one of the answers.
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Cory
9 months ago
I think the validation hold-out set is used to select the best model and check for robustness, but I'm not entirely sure.
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Kallie
9 months ago
The validation hold-out set is used to select the best model and compare the performance of the candidate models. That's the strategy I'll use to approach this type of question.
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Dexter
9 months ago
I'm not entirely sure about this one. I know the validation set is important, but I'm not confident I can recall the exact uses. I'll have to think it through carefully.
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Tamra
9 months ago
Okay, I've got this. The validation hold-out set is used to check the robustness of candidate models and analyze their performance characteristics. That's the key to selecting the best model.
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Lacresha
9 months ago
Hmm, I'm a bit confused about the purpose of the validation hold-out set. I'll need to review my notes to make sure I understand the correct answer.
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Gwen
9 months ago
This question seems straightforward, I think the validation hold-out set is used to select the best model and compare the performance of candidate models.
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Isadora
9 months ago
Hmm, I'm a bit confused on this one. I know rolling wave planning is a technique, but I can't remember which process it's associated with. I'll have to think this through carefully.
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Gregoria
9 months ago
This looks like a question about 5G network protocols. I'm familiar with the DCI formats, so I think I can narrow it down based on the information provided.
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Arthur
10 months ago
Okay, let me see. If the issue is with order fill rates, that sounds like a process-related problem, so I'm guessing process benchmarking would be the best approach to identify the root causes.
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Alberta
2 years ago
Absolutely, it's a key part of building a model using Pega machine learning.
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Venita
2 years ago
Training the models is also crucial using the validation hold-out set.
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Eladia
2 years ago
Yes, that's right. It's important to analyze the performance characteristics too.
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Alberta
2 years ago
I believe it also helps in checking for robustness of candidate models.
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Venita
2 years ago
I agree with Eladia, it helps in comparing their performance.
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Eladia
2 years ago
I think the validation hold-out set is used to select the best model.
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