Keyphrases
- language modeling
- natural language generation
- language model
- information retrieval
- retrieval model
- query expansion
- n gram
- dialog systems
- machine translation
- dialogue system
- natural language
- cross lingual
- natural language processing
- probabilistic model
- relevance model
- text generation
- text classification
- improvements in retrieval effectiveness
- word segmentation
- document retrieval
- information retrieval systems
- statistical language models
- data mining
- bag of words
- test collection
- speech recognition
- expert systems