Unsupervised spoken word retrieval using Gaussian-bernoulli restricted boltzmann machines.
Raghavendra Reddy PappagariShekhar NayakK. Sri Rama MurtyPublished in: INTERSPEECH (2014)
Keyphrases
- restricted boltzmann machine
- deep learning
- deep belief networks
- semi supervised
- conditional random fields
- learning algorithm
- contrastive divergence
- probabilistic graphical models
- image retrieval
- unsupervised learning
- hidden layer
- information retrieval
- loopy belief propagation
- machine learning
- neural network
- maximum likelihood
- active learning
- image sequences