Keyphrases
- language modeling
- part of speech
- n gram
- decision trees
- language model
- cross lingual
- retrieval model
- text classification
- information retrieval
- machine learning
- tf idf
- query expansion
- naive bayes
- probabilistic model
- document retrieval
- word sense disambiguation
- natural language processing
- statistical language models
- sentence retrieval
- training data
- statistical language modeling
- improvements in retrieval effectiveness
- word segmentation
- training set
- test collection
- mixture model
- information retrieval systems