Keyphrases
- language model
- information retrieval
- language modeling
- document retrieval
- retrieval model
- probabilistic model
- n gram
- document level
- text retrieval
- speech recognition
- test collection
- query expansion
- visual information
- multiword
- language modelling
- statistical language models
- context sensitive
- visual features
- ad hoc information retrieval
- video search
- language models for information retrieval
- text mining
- query terms
- multi modal
- news video
- passage retrieval
- smoothing methods
- keywords
- translation model
- cross lingual
- query specific
- audio visual
- text documents
- statistical language modeling
- semantic information
- language model for information retrieval