Query Expansion for Patent Searching using Word Embedding and Professional Crowdsourcing.
Arthi M. KrishnaYe JinChristine FosterGreg GabelBritt HanleyAbdou YoussefPublished in: CoRR (2019)
Keyphrases
- query expansion
- information retrieval
- patent retrieval
- information retrieval systems
- language model
- retrieval effectiveness
- pseudo relevance feedback
- relevance feedback
- n gram
- language modeling
- text retrieval
- relevant documents
- patent search
- retrieval model
- improving search
- trec genomics track
- original query
- automatic query expansion
- query disambiguation
- clef ip
- query translation
- retrieved documents
- ranked retrieval
- query terms
- term weighting
- word pairs
- prior art
- image retrieval
- probabilistic retrieval model
- out of vocabulary
- initial query
- term frequency
- word sense disambiguation
- co occurrence
- feature selection
- search engine