do usuário em sistemas baseados em folksonomia.
José Valderlei da SilvaSérgio Roberto P. da SilvaPublished in: WebMedia (Companion) (2008)
Keyphrases
- expectation maximization
- em algorithm
- maximum likelihood
- mixture model
- gaussian mixture
- unsupervised learning
- expectation maximisation
- gaussian mixture model
- generative model
- co occurrence
- computer vision
- relational databases
- image retrieval
- pairwise
- parameter estimation
- preprocessing
- probabilistic latent semantic analysis
- database