VADER meets BERT: sentiment analysis for early detection of signs of self-harm through social mining.
Lucas BarrosAlina TrifanJosé Luís OliveiraPublished in: CLEF (Working Notes) (2021)
Keyphrases
- sentiment analysis
- early detection
- text mining
- user generated
- multi aspect
- opinion mining
- public opinion
- sentiment classification
- breast cancer
- text classification
- sentence level
- lung cancer
- automatic diagnosis
- skin cancer
- rating prediction
- product reviews
- data mining
- social media
- social networks
- sentiment lexicon
- natural language processing
- knowledge discovery
- knowledge representation
- online reviews
- social networking
- data mining techniques
- information extraction
- positive or negative
- information retrieval
- neural network
- micro blog
- social media content