Boosting legal case retrieval by query content selection with large language models.
Youchao ZhouHeyan HuangZhijing WuPublished in: SIGIR-AP (2023)
Keyphrases
- language model
- case retrieval
- similarity assessment
- query expansion
- query terms
- language modeling
- query specific
- retrieval process
- retrieval model
- document ranking
- case based reasoning
- relevance model
- term dependencies
- document retrieval
- n gram
- information retrieval
- retrieval effectiveness
- document length
- case library
- test collection
- probabilistic model
- statistical language modeling
- spoken term detection
- translation model
- relevance feedback
- smoothing methods
- pseudo feedback
- retrieval systems
- user queries
- user interaction
- metadata
- vector space model
- learning algorithm
- data sources
- query processing
- language modeling framework