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Subspace Detection of DNN Posterior Probabilities via Sparse Representation for Query by Example Spoken Term Detection.
Dhananjay Ram
Afsaneh Asaei
Hervé Bourlard
Published in:
INTERSPEECH (2016)
Keyphrases
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sparse representation
posterior probability
dictionary learning
high dimensional data
sparse coding
bayesian networks
dimensionality reduction
image classification
face recognition
bayesian framework
generative model
image patches
spoken term detection
low dimensional
signal processing
probability distribution
probabilistic model
probability density function
high dimensional
visual features
image representation
feature space
data sets
co occurrence
principal component analysis
nearest neighbor
image retrieval
conditional probabilities
video sequences
neural network