Online Access Free CT-AI_v1.0_World Exam Questions

A software component uses machine learning to recognize the digits from a scan of handwritten numbers. In the scenario above, which type of Machine Learning (ML) is this an example of?
SELECT ONE OPTION

• A.Reinforcement learning
• B.Clustering
• C.Classification
• D.Regression

"Splendid Healthcare" has started developing a cancer detection system based on ML. The type of cancer they plan on detecting has 2% prevalence rate in the population of a particular geography. It is required that the model performs well for both normal and cancer patients.
Which ONE of the following combinations requires MAXIMIZATION?
SELECT ONE OPTION

• A.Maximize precision and accuracy
• B.Maximize accuracy and recall
• C.Maximize specificity number of classes
• D.Maximize recall and precision

Which ONE of the following options describes a scenario of A/B testing the LEAST?
SELECT ONE OPTION

• A.A comparison of the performance of two different ML implementations on the same input data.
• B.A comparison of two different offers in a recommendation system to decide on the more effective offer for same users.
• C.A comparison of the performance of an ML system on two different input datasets.
• D.A comparison of two different websites for the same company to observe from a user acceptance perspective.

Which ONE of the following tests is MOST likely to describe a useful test to help detect different kinds of biases in ML pipeline?
SELECT ONE OPTION

• A.Check the input test data for potential sample bias.
• B.Test the model during model evaluation for data bias.
• C.Testing the data pipeline for any sources for algorithmic bias.
• D.Testing the distribution shift in the training data for inappropriate bias.

Which ONE of the following tests is LEAST likely to be performed during the ML model testing phase?
SELECT ONE OPTION

• A.Testing the API of the service powered by the ML model.
• B.Testing the speed of the prediction by the model.
• C.Testing the accuracy of the classification model.
• D.Testing the speed of the training of the model.