Topic adaptation for language modeling using unnormalized exponential models.
Stanley F. ChenKristie SeymoreRonald RosenfeldPublished in: ICASSP (1998)
Keyphrases
- language modeling
- language model
- probabilistic model
- retrieval model
- expert finding
- relevance model
- statistical language models
- n gram
- information retrieval
- text classification
- statistical models
- query expansion
- machine learning
- test collection
- cross lingual
- tf idf
- model selection
- search engine
- improvements in retrieval effectiveness
- statistical language modeling