MPI/OpenMP Hybrid Parallel Inference Methods for Latent Dirichlet Allocation - Approximation and Evaluation.
Shotaro ToraKoji EguchiPublished in: IEICE Trans. Inf. Syst. (2013)
Keyphrases
- latent dirichlet allocation
- shared memory
- parallel programming
- topic models
- message passing interface
- distributed memory
- parallel computing
- parallel algorithm
- high performance computing
- generative model
- massively parallel
- topic modeling
- parallel implementation
- message passing
- lda model
- latent topics
- gibbs sampling
- topic discovery
- parallel processing
- parallel architectures
- parallel execution
- text mining
- hierarchical bayesian model
- word counts
- variational inference
- latent topic models
- approximation algorithms
- probabilistic model
- probabilistic latent semantic analysis
- probabilistic topic models
- closed form
- dimensionality reduction
- support vector
- latent topic model
- machine learning