Mindmap
Sentiment analysis
Inhalt der Mindmap
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
Informationen
- Beschreibung
- Mindmap am Sentiment analysis, erstellt von Felipe Avella am 06/11/2018.
- Erstellt von
- Felipe Avella
- Aufrufe
- 0
- Bewertung