Unsupervised Vocabulary Adaptation for Morph-based Language Models.
André MansikkaniemiMikko KurimoPublished in: WLM@NAACL-HLT (2012)
Keyphrases
- language model
- language modeling
- out of vocabulary
- spoken term detection
- n gram
- language modelling
- document retrieval
- probabilistic model
- speech recognition
- retrieval model
- context sensitive
- information retrieval
- ad hoc information retrieval
- query expansion
- test collection
- unsupervised learning
- vector space model
- passage retrieval
- document ranking
- query terms
- statistical language models
- semi supervised
- term dependencies
- pseudo relevance feedback
- statistical language modeling
- active learning
- topic modeling
- query specific
- document length
- word error rate
- language models for information retrieval