Keyphrases
- international workshop
- information retrieval
- selected papers
- domain driven data mining
- pacific rim
- lecture notes in artificial intelligence
- revised selected papers
- patent information
- united states
- information retrieval systems
- annual conference
- patent retrieval
- patent search
- patent documents
- acm sigkdd
- search engine
- north america
- invited talk
- query expansion
- test collection
- document collections
- intellectual property
- retrieval effectiveness
- relevant documents
- computational linguistics
- national research council
- conference proceedings
- review process
- retrieval model
- relevance feedback
- artificial neural networks
- multi agent systems
- artificial intelligence