Detecção semi-supervisionada de posicionamento em tweets baseada em regras de sentimento.
Marcelo DiasKarin BeckerPublished in: SBBD (2016)
Keyphrases
- expectation maximization
- em algorithm
- expectation maximisation
- generative model
- maximum likelihood
- unsupervised learning
- gaussian mixture model
- real time
- machine learning
- gaussian mixture
- similarity measure
- data structure
- probabilistic model
- supervised learning
- image segmentation
- website
- named entities
- gaussian distribution
- data mining