Test Collections for Patent-to-Patent Retrieval and Patent Map Generation in NTCIR-4 Workshop.
Atsushi FujiiMakoto IwayamaNoriko KandoPublished in: LREC (2004)
Keyphrases
- patent retrieval
- test collection
- clef ip
- patent search
- patent documents
- retrieval effectiveness
- prior art
- information retrieval
- ir evaluation
- relevant documents
- newspaper articles
- language model
- document collections
- retrieval systems
- retrieval model
- evaluation methodology
- query translation
- average precision
- patent prior art search
- search tasks
- relevance assessments
- information retrieval evaluation
- query expansion
- evaluation of information retrieval systems
- relevance judgments
- trec web