A generative model that learns Betti numbers from a data set.
Maxime MaillotMichaël AupetitGérard GovaertPublished in: ESANN (2012)
Keyphrases
- generative model
- betti numbers
- data sets
- probabilistic model
- em algorithm
- bayesian framework
- latent dirichlet allocation
- topological features
- semi supervised
- prior knowledge
- discriminative learning
- posterior probability
- training data
- topic models
- discriminative models
- expectation maximization
- image representation
- primal sketch
- similarity measure
- learning process
- training set
- multiscale