Automatic refinement of patent queries using concept importance predictors.
Parvaz MahdabiLinda AnderssonMostafa KeikhaFabio CrestaniPublished in: SIGIR (2012)
Keyphrases
- prior art
- query performance prediction
- query processing
- query refinement
- query evaluation
- query language
- web search engines
- response time
- patent documents
- efficient processing
- range queries
- complex queries
- query difficulty
- intellectual property
- query formulation
- database
- fully automatic
- semi automatic
- relevance judgments
- answering queries
- database queries
- patent retrieval
- web search
- learning algorithm