Boosting legal case retrieval by query content selection with large language models.
Youchao ZhouHeyan HuangZhijing WuPublished in: CoRR (2023)
Keyphrases
- language model
- similarity assessment
- case retrieval
- query expansion
- query terms
- language modeling
- query specific
- document ranking
- case based reasoning
- retrieval model
- relevance model
- retrieval process
- n gram
- term dependencies
- probabilistic model
- document retrieval
- information retrieval
- pseudo feedback
- statistical language modeling
- document length
- test collection
- case base
- smoothing methods
- vector space model
- spoken term detection
- case library
- query processing
- pseudo relevance feedback
- retrieval effectiveness
- relevance feedback
- ad hoc retrieval
- metadata
- machine learning
- retrieval accuracy
- language modeling framework
- data sources
- retrieved documents
- multimedia
- co occurrence
- web documents
- language models for information retrieval