Exploring Structured Documents and Query Formulation Techniques for Patent Retrieval.
Walid MagdyJohannes LevelingGareth J. F. JonesPublished in: CLEF (1) (2009)
Keyphrases
- patent search
- structured documents
- query formulation
- patent retrieval
- patent documents
- structured document retrieval
- relevant documents
- information retrieval systems
- information retrieval
- test collection
- web documents
- prior art
- xml documents
- retrieval effectiveness
- query language
- query expansion
- bayesian networks
- machine learning
- query translation
- relevance feedback