The patent mining task in the seventh NTCIR workshop.
Hidetsugu NanbaAtsushi FujiiMakoto IwayamaTaiichi HashimotoPublished in: PaIR (2008)
Keyphrases
- patent retrieval
- test collection
- international conference
- data mining
- clef ip
- sequential patterns
- information retrieval
- text mining
- ir evaluation
- web mining
- website
- pattern mining
- retrieval effectiveness
- web retrieval
- evaluation metrics
- query translation
- mining algorithm
- multimedia data mining
- data sets
- intellectual property
- selected papers
- data mining and knowledge discovery
- itemsets
- united states
- data mining algorithms
- frequent patterns
- data mining techniques