Czech Information Retrieval with Syntax-based Language Models.
Jana StrakováPavel PecinaPublished in: LREC (2010)
Keyphrases
- language model
- information retrieval
- language modeling
- retrieval model
- n gram
- query expansion
- document retrieval
- vector space model
- test collection
- speech recognition
- document length
- probabilistic model
- language independent
- query terms
- ir models
- language modelling
- statistical language models
- question answering
- context sensitive
- text mining
- natural language
- relevance model
- passage retrieval
- retrieval effectiveness
- document collections
- information retrieval systems
- ad hoc information retrieval
- information extraction
- translation model
- search engine
- relevance feedback
- video search
- latent semantic indexing
- average precision
- smoothing methods
- cross language
- information access
- relevant documents
- language modeling framework
- statistical language modeling
- language modeling approaches
- probabilistic retrieval models