Knowledge check

Completed

Choose the best response for each of the questions.

Check your knowledge

1.

An e-commerce website wants to see if a product's positive reviews highlight the same fundamental ideas and negative reviews focus on the same issues. Which tool is the simplest to extract the main concepts in a product review text?

2.

Which of the following tasks is the key task of entity recognition?

3.

Which of the following options is considered personally identifiable information?