ML Quiz

What are the different types for machine learning

• Supervised learning

• Unsupervised learning

• Reinforcement learning

• All of the above

If a bank was using machine learning to identify fraudulent transaction, that is an example of ___.

• Supervised learning

• Unsupervised learning

If a website was using machine learning to categorize its visitors based on browsing behavior, that is an example of ___.

• Supervised learning

• Unsupervised learning

Select the correct steps involved in machine learning.

• Data cleansing > Data collection > Training the dataset > Choosing an appropriate model > Parameter tuning > Evaluation > Predictions

• Date cleansing > Data collection > Parameter tuning > Evaluation > Predictions > Training the dataset > Choosing an appropriate model

• Data collection > Date cleansing > Parameter tuning > Choosing an appropriate model > Evaluation > Predictions > Training the dataset

• Data collection > Date cleansing > Choosing an appropriate model > Training the dataset > Evaluation > Parameter tuning > Predictions

Identify the application(s) of machine learning.

• Speech recognition

• Market segmentation

• Fraud detection

• All of the above

If you are working on a supervised learning problem, are you required to have labeled data?

• Yes

• No

• Depends on the application

___ is a situation that occurs in machine learning where the algorithm over-analyze data. It considers a lot noises rather than useful information.

• Underfitting

• Overfitting

• Generalization

• Underperformance

What is the application of machine learning methods to a large database called?

• Big data computing

• Internet of things

• Data mining

• Artificial intelligence

Machine learning is a subset of which of the following.

• Artificial intelligence

• Deep learning

• Data learning

• None of the above

Which of the following machine learning techniques helps in detecting the outliers in data?

• Classification

• Clustering

• Anomaly detection

• All of the above