Query expansion for patent retrieval using a modified stellar-mass black hole optimization.
G. David RajSaswati MukherjeeG. V. UmaR. L. JasmineR. BalamuruganPublished in: J. Ambient Intell. Humaniz. Comput. (2021)
Keyphrases
- query expansion
- patent retrieval
- retrieval effectiveness
- clef ip
- information retrieval systems
- pseudo relevance feedback
- query translation
- query disambiguation
- black hole
- patent search
- language modeling
- relevant documents
- relevance feedback
- retrieval model
- language model
- information retrieval
- text retrieval
- query terms
- patent prior art search
- prior art
- cooperative
- test collection
- document retrieval
- user queries
- feature space