A semantic query expansion-based patent retrieval approach.
Feng WangLanfen LinShuai YangXiaowei ZhuPublished in: FSKD (2013)
Keyphrases
- query expansion
- patent retrieval
- retrieval effectiveness
- clef ip
- pseudo relevance feedback
- information retrieval systems
- patent search
- information retrieval
- query translation
- language model
- query disambiguation
- relevant documents
- retrieval model
- text retrieval
- relevance feedback
- language modeling
- query terms
- patent prior art search
- prior art
- test collection
- semantic similarity
- passage retrieval
- retrieved documents
- short queries
- domain independent
- active learning
- natural language