Reference no: EM133294417

1. Assessing an NLP model's accuracy

A. should be done on a sample of data when the model is created should be done on a continous basis to ensure the model is relevant

B. should be done on a continous basis to ensure the model is relevant

C. uses metrics like accuracy, precision, and recall

D. All of the above

2. A variable that does not have any duplicates can be considered

A. Low cardinality

B. A description of an entity

C. Poor quality data

D. High Cardinality

3. The process of reducing words to their root form to reduce the dimensions is called

A. Vectoring the term

B. Cleaning the term

C. Stemming the term

D. Reducing the term

5. A process to assign a score of positive, neutral, and negative is called

A. voice of the customer

B. satisfaction analysis

C. sentiment analysis

D. emotions index