Your team is working on an NLP model and has just operationalized the first model. Your team makes
updates to the model, overwrites the original model, and puts this new model into operation.
However, one of the teams using the model has seen a decrease in performance and is asking to use
the original model.
What critical error did your team make?
B
Enhancing and cleaning data is an important action during which phase of CPMAI?
D
Your team is ready to operationalize the model they have been working on. It's a model that is meant
to be used on an "edge device", specifically a mobile phone and the user may sometimes be in
remote locations without regular access to the internet.
What's the most important thing to consider here?
D
For AI projects the code and systems don't matter as much as the dat
a. In fact, big data is what's powering much of this latest wave of AI. What's most important for your
company to consider around data?
C
Using machine learning and other cognitive approaches to understand how to take past/existing
behavior and predict future outcomes or help humans make decisions about future outcomes using
insight learned from past behavior/interactions/data is a core part to which pattern(s) of AI?
D
As an organization building an AI solution for your current customers based in NYC, but with possible
plans for future expansion, how should you handle worldwide AI laws and regulations?
A
Your team is starting a new facial recognition project and you want to ensure that the project is being
done with Trustworthy AI in mind.
At what phase of CPMAI would Trustworthy AI be considered?
G
You recently completed an image recognition project at your company that was focused on
identifying different types of cars. You have now been assigned a new image recognition project that
is focused on identifying different types of animals. You know you can shortcut model development
by using a specific technique.
What is this technique called?
C
You're working with an inexperienced team and this is all their first AI project. You're trying to work
on a supervised learning binary classification problem to determine if emails are spam or not.
What is the best approach for this project?
A
Your team is working on an AI system to provide a more personalized experience for customers on
your website. What should the team do in regard to determining the pattern of AI with regards to the
ROI of the project?
C
Clean, well-labeled datasets used for machine learning are partitioned into three subsets: Training
sets, Validation sets, and Test sets. As your team is doing this, what's the best way to split up this
data?
B
You need to hire a data scientist to join your team. What skill sets should you be looking for when
hiring and interviewing this person? (Select all that apply.)
B, C, D, F
Creating machine learning models can be complicated. Your team wants to use tools called
Automated Machine Learning (AutoML) to simplify the process. You know of another team that has
used AutoML tools and it's saved the team a lot of time.
However, what's the one area you should not have the AutoML tool help with?
D
One of the key elements of a data-centric methodology is the data requirements phase. During
CPMAI Phase II, several unexpected issues have developed and are now threatening the data
collection efforts.
What course of action might make the issue worse?
C
You're testing your model and it is overly sensitive to the fluctuations of data and having trouble
generalizing. What type of problem is this?
B