Prior Art Retrieval Using Various Patent Document Fields Contents.
Metti Zakaria WanagiriMirna AdrianiPublished in: CLEF (Notebook Papers/LABs/Workshops) (2010)
Keyphrases
- prior art
- patent documents
- patent search
- patent retrieval
- structured documents
- information retrieval
- clef ip
- pseudo relevance feedback
- intellectual property
- document retrieval
- query expansion
- test collection
- retrieval model
- information retrieval systems
- patent prior art search
- retrieval systems
- average precision
- relevance feedback
- image retrieval
- multimedia
- information sources
- feature selection