Pass the Pegasystems PCDS PEGACPDS88V1 Questions and answers with CertsForce

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Questions # 1:

You are a company with a new and unique product, and you want to offer it to the right customer.

Give the scenario, which rule type should you use?

Options:

A.

Adaptive model


B.

Decision table


C.

Predictive model


D.

Scorecard


Expert Solution
Questions # 2:

It is highly recommended to leave the default settings of an adaptive model inchanged. Why is it important to follow this guideline?

Options:

A.

The settings are automatically adjusted during adaptive learning


B.

Using the default settings is based on best practices


C.

Changing the settings has no effect on model performance


D.

Changing the settings is not a task for a data scientist


Expert Solution
Questions # 3:

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

Options:

A.

select the best model


B.

train the models_____________________


C.

check for robustness of candidate models


D.

compare their performance


E.

analyze the performance characteristics of candidate models


Expert Solution
Questions # 4:

To optimize their customer interactions, U+ Bank routes all emails that are complaints to a specialized department. To identify emails that voice a complaint, the text prediction uses___________

Options:

A.

An entity extraction model


B.

a topic model


C.

a language model


D.

a sentiment model


Expert Solution
Questions # 5:

A contact center application recommends relevant actions for each customer. The business team wants to know the possible ways in which these actions can be ordered so that the contact center agent can discuss one proposition at a time, starting from the top.

As a strategy designer, what are your two options if you use a Prioritize component to order the actions? (Choose Two)

Options:

A.

In a random order


B.

In alphabetical order based on the action name


C.

In descending order based on a numerical value


D.

In ascending order based on a numerical value


Expert Solution
Questions # 6:

A company wants to capture the sentiment of messages to allow its customer service representatives to focus on only the negative messages. Sentiment refers to the general attitude of the author towards a subject and can be________________

Options:

A.

absent


B.

defensive


C.

negative


D.

offensive


Expert Solution
Questions # 7:

Configuring an adaptive model involves selecting the potential predictors. How many potential predictors are recommended for an adaptive model?

Options:

A.

At least 100 fields to reach an acceptable level of model performance


B.

All fields that have been predictive in the past


C.

All available uncorrected fields


D.

Up to 100 fields to limit the impact on model speed


Expert Solution
Questions # 8:

When building a predictive model, the use of testing and validation samples_______________

Options:

A.

increases the accuracy of models


B.

enables model validation in strategies


C.

is mandatory for segmentation


D.

validates the quality of input data


Expert Solution
Questions # 9:

An adaptive adaptive model component in a decision: propensity, performance, evidence, and positives.

What is evidence in the context of an adaptive model?

Options:

A.

The likelihood of a statistically similar behavior


B.

The number of customers who exhibited statistically similar behavior


C.

The number of statistical bins that arc generated by the system


D.

The number of outcomes that system registered


Expert Solution
Questions # 10:

The outcome of a scoring model indicates the likely

Options:

A.

write-off value of an arrears case


B.

claim value of a health insurance


C.

period in which a spare part has to be replaced


D.

response to an offer


Expert Solution
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