Natural Language Processing Trivia 2

Question 1

Which NLP technique splits text into individual words or tokens?

Accepted Answer

Tokenization

Answer

Tokenization is the process of splitting raw text into individual units called tokens, typically words or subwords.

Question 2

What does 'TF-IDF' stand for in NLP?

Accepted Answer

Term Frequency–Inverse Document Frequency

Answer

TF-IDF stands for Term Frequency–Inverse Document Frequency, a numerical statistic reflecting how important a word is to a document in a corpus.

Question 3

Which model architecture introduced the concept of 'attention' that revolutionized NLP?

Accepted Answer

Transformer

Answer

The Transformer architecture, introduced in the 2017 paper 'Attention Is All You Need,' uses self-attention mechanisms and has become the foundation of modern NLP.

Question 4

In NLP, what is a 'corpus'?

Accepted Answer

A large structured collection of texts used for training or analysis

Answer

A corpus (plural: corpora) is a large, structured collection of texts used for linguistic analysis, training, or evaluating NLP models.

Question 5

What NLP task involves identifying the sentiment expressed in a piece of text?

Accepted Answer

Sentiment analysis

Answer

Sentiment analysis determines the emotional tone or opinion expressed in text, such as positive, negative, or neutral.

Natural Language Processing Practice Test

Natural Language Processing Practice Test

Natural Language Processing Trivia 2