Bayesian non-parametric matrix factorization for discovering words in spoken utterances.
Sayeh MirzaeiHugo Van hammeYaser NorouziPublished in: WASPAA (2013)
Keyphrases
- matrix factorization
- variational bayesian
- collaborative filtering
- speech segments
- spoken words
- latent factors
- speech sounds
- missing data
- gaussian processes
- recommender systems
- speech retrieval
- probabilistic matrix factorization
- low rank
- automatic speech recognition
- nonnegative matrix factorization
- factor analysis
- factorization methods
- negative matrix factorization
- data sparsity
- bayesian networks
- stochastic gradient descent
- n gram
- implicit feedback
- natural language
- tensor factorization
- personalized ranking
- speech recognition
- maximum likelihood
- posterior distribution
- item recommendation
- text documents