Bag of Words is a model which helps in extracting features out of the text which can be helpful in machine learning algorithms.

Natural Language Processing (NLP)

Which of the following represents an example of a recommendation system?

A music streaming platform that suggests songs and playlists based on user listening history.

An online clothing store that offers a wide variety of clothing options.

A search engine that retrieves relevant web pages based on user quiers.

An e-commerce website that displays customer reviews and ratings for products.

A music streaming platform that suggests songs and playlists based on user listening history.

To assess how well the chosen model will work in future.

To increase the complexity of the model.

To assess how well the chosen model will work in future.

To reduce the amount of data used for training.

Both (A) and (R) are true and (R) is the correct explanation for (A).

Both (A) and (R) are true and (R) is not the correct explanation for (A).

Natural Language Processing (NLP)

A music streaming platform that suggests songs and playlists based on user listening history.

To assess how well the chosen model will work in future.

Both (A) and (R) are true and (R) is the correct explanation for (A).

Bag of Words is a model which helps in extracting features out of the text which can be helpful in machine learning algorithms.

What is the primary need for evaluating an Al model’s performance in the AI Model Development process?

Assertion (A) : The term used to refer to the number of pixels in an image is resolution.

Reason (R) : Resolution in an image denotes the total number of pixels it contains, usually represented as height x width.

When a machine possesses the ability to mimic human traits, i.e., make decisions, predict the future, learn, and improve on its own, it is said to have

Statement 1 : To evaluate a models’ performance, we need either precision or recall.

Statement 2 : When the value of both Precision and Recall is 1, the F1 score is 0.

The 4 W’s Problem Canvas helps in identifying the key elements related to the given problem.

Which of the following is NOT one of the blocks of the Problem Canvas?

Which domain of Al is used for interacting with virtual assistants such as Siri and Alexa?