Appreciation

Judgement

Affect

Engagement

Appreciation

Judgement

Affect

Engagement

“She felt disappointed after the meeting.”

“He is dishonest in his dealings.”

“They were nervous before the presentation.”

“The product is useless in real-world conditions.”

Annotation

Mark-up

Tokenization 

Human behaviour

Things, processes, or phenomena

Speaker certainty

Emotional states

“He is dishonest.”

“The film was stunning.”

“She felt anxious.”

“The design is elegant.”

Data collection

Text mining

Text analytics

NLP preprocessing

Enable computers to understand and process natural language

Store large datasets

Replace human language

Teach humans programming

Topic modeling

Sentiment analysis

Lemmatization

Tokenization

It applies fixed rules to all texts

It only stores linguistic information

It replaces the need for data

It enables systems to learn patterns and generalize from experience