LPLM: A Neural Language Model for Cardinality Estimation of LIKE-Queries.
Mehmet AytimurSilvan ReinerLeonard WörtelerTheodoros ChondrogiannisMichael GrossniklausPublished in: Proc. ACM Manag. Data (2024)
Keyphrases
- language model
- cardinality estimation
- query terms
- language modeling
- selectivity estimation
- cross language retrieval
- query specific
- relevance model
- query optimization
- query optimizers
- document retrieval
- n gram
- query processing
- probabilistic model
- retrieval model
- information retrieval
- test collection
- query expansion
- query language
- translation model
- database operations
- efficient processing
- ad hoc information retrieval
- retrieval effectiveness
- user queries
- query evaluation
- response time
- smoothing methods
- web search engines
- cost model
- mixture model
- retrieval systems
- range queries
- pseudo relevance feedback
- cross language information retrieval
- database queries
- complex queries
- join queries
- database systems
- query execution
- cost estimation
- information retrieval systems
- relational database systems
- cross lingual
- data sources
- database