Extração de Dados e Metadados em Textos Semi-estruturados usando HMMs.
Roberto Oliveira dos SantosFilipe de Sá MesquitaAltigran Soares da SilvaEli Cortez C. VilarinhoPublished in: SBBD (2006)
Keyphrases
- expectation maximization
- hidden markov models
- baum welch
- em algorithm
- probabilistic model
- generative model
- unsupervised learning
- mixture model
- expectation maximisation
- maximum likelihood
- k means
- sequential data
- chinese named entity recognition
- multi stream
- gaussian mixture
- density estimation
- decision trees
- data mining
- real world