Creating emoji lexica from unsupervised sentiment analysis of their descriptions.
Milagros Fernández GavilanesJonathan Juncal-MartínezSilvia García-MéndezEnrique Costa-MontenegroFrancisco Javier González-CastañoPublished in: CoRR (2024)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- text classification
- unsupervised learning
- semi supervised
- sentence level
- multi aspect
- product features
- high level
- sentiment lexicon
- natural language processing
- supervised learning
- text mining
- collective classification
- online reviews
- social media content
- topic modeling
- supervised classification
- user generated
- information retrieval