Ranking Structured Documents: A Large Margin Based Approach for Patent Prior Art Search.
Yunsong GuoCarla P. GomesPublished in: IJCAI (2009)
Keyphrases
- structured documents
- patent prior art search
- patent search
- patent documents
- structured document retrieval
- information retrieval systems
- patent retrieval
- information retrieval
- xml documents
- learning to rank
- relevant documents
- clef ip
- query language
- intellectual property
- prior art
- web documents
- ranking functions
- retrieval effectiveness
- query expansion
- web search
- xml retrieval
- question answering