Overview of the Patent Retrieval Task at the NTCIR-6 Workshop.
Atsushi FujiiMakoto IwayamaNoriko KandoPublished in: NTCIR (2007)
Keyphrases
- patent retrieval
- clef ip
- patent documents
- prior art
- test collection
- patent search
- query translation
- retrieval effectiveness
- information retrieval
- query expansion
- panel discussion
- intellectual property
- patent information
- selected papers
- ir evaluation
- future trends
- data mining
- evaluation framework
- evaluation metrics
- language model
- web search
- acm sigkdd
- artificial intelligence