Parallel Randomized Block Coordinate Descent for Neural Probabilistic Language Model with High-Dimensional Output Targets.
Xin LiuJunchi YanXiangfeng WangHongyuan ZhaPublished in: CCPR (2) (2016)
Keyphrases
- language model
- probabilistic model
- high dimensional
- language modeling
- context sensitive
- document retrieval
- speech recognition
- n gram
- language modelling
- retrieval model
- bayesian networks
- generative model
- test collection
- low dimensional
- statistical language models
- information retrieval
- query expansion
- dimensionality reduction
- smoothing methods
- mixture model
- uncertain data
- ad hoc information retrieval
- vector space model
- translation model
- language model for information retrieval
- query terms
- query specific
- word error rate
- divergence from randomness
- posterior probability
- pseudo relevance feedback
- topic models
- language modeling framework
- word clouds
- feature space
- relevance model
- conditional probabilities
- document ranking
- dependency structure
- error rate
- maximum likelihood