C4: Natural Language Processing

What is the main purpose of Natural Language Processing?

• Helping the machine to understand human language

• Let machine understand the human mind

• Guide human to process the language naturally

• Allow human to interpret machine language easily

Which of the following is NOT an application of Natural Language Processing?

• Language Translation Application

• Auto-Correction

• Fruit Classification System

• Smart Assistant

Which of the following are the major NLP techniques? (Choose 3 options)

• Language Translation

• Sentiment Analysis

• Image Classification

• Keyword Extraction

What is Sentimental Analysis in Natural Language Processing about?

• Analyse the keywords in a sentence

• Identify and extract the meaning behind a sentence

• Translate the sentence from one language to another language

• Understand the language used in the sentence

Which of the following are the examples of the applications of Sentiment Analysis? (Choose 2 options)

• Translate the sentence from the Chinese language to the English language

• Determine whether a product review is positive or negative

• Determine the emotion behind a sentence

• Identify the phone number from a given sentence

Which of the following is a part of the process of building a machine learning classifier for Sentiment Analysis?

• Text Processing

• Choose the ML algorithm

• Test and Evaluate the Model

• All of the above

What is the use of labels in Sentiment Analysis?

• To label the type of sentiment of a sentence

• To analyse the sentiment of a sentence

• To convert the sentence to a form more understandable by the machines

• To train the NLP models

Which of the following processes are required in Text Processing? (Choose 2 options)

• Text Preprocessing

• Data Collection

• Data Representation

• Feature Extraction

Which of the following is the possible algorithm used to train NLP models?

• K-Nearest Neighbor

• Decision Tree Algorithm

• Naive Bayes Algorithm

• All of the above

What is the main purpose of Model Testing in Sentiment Analysis?

• To test how accurate is the model in translating the sentence from a language to another language

• To test how good is the model in communicating with human

• To test how accurate is the model in predicting the sentiment of a sentence

• To test how accurate is the model in extracting the keywords in a sentence