Extended Language Models for XML Element Retrieval.
Rongmei LiTheo P. van der WeidePublished in: INEX (2010)
Keyphrases
- language model
- document retrieval
- xml elements
- retrieval model
- language modeling
- test collection
- information retrieval
- xml retrieval
- query expansion
- ad hoc information retrieval
- language models for information retrieval
- n gram
- statistical language models
- text retrieval
- query terms
- smoothing methods
- language modelling
- probabilistic model
- relevance model
- document level
- retrieval effectiveness
- passage retrieval
- relevance feedback
- document length
- document ranking
- vector space model
- query specific
- document representation
- cross language
- ranked list
- retrieval systems
- okapi bm
- statistical language modeling
- xml documents
- expert search
- relevant documents
- text categorization