Mind map
Sentiment analysis
Map content
Sentiment analysis
Implementation
- R
- qgap
- tidytext
- R
Approaches
- Subjectivity lexicon
- Analyse word in cotext
- Positive, negative, amplifiers, deamplifiers and neutral words
- It is import NOT to drop stop_words
- It works because: zipf's law and least effort "rule"
- Analyse word in cotext
- Subjectivity lexicon
Information
- Description
- Mind Map on Sentiment analysis, created by Felipe Avella on 06/11/2018.
- Created by
- Felipe Avella
- Views
- 0
- Rating