Low Rank Language Models for Small Training Sets.
Brian HutchinsonMari OstendorfMaryam FazelPublished in: IEEE Signal Process. Lett. (2011)
Keyphrases
- language model
- low rank
- language modeling
- linear combination
- convex optimization
- matrix factorization
- low rank matrix
- missing data
- singular value decomposition
- document retrieval
- information retrieval
- n gram
- semi supervised
- probabilistic model
- matrix completion
- high dimensional data
- retrieval model
- high order
- rank minimization
- query expansion
- test collection
- query terms
- dimensionality reduction
- collaborative filtering
- vector space model
- image processing
- data mining
- training data
- trace norm
- machine learning