Multiple Retrieval Models and Regression Models for Prior Art Search
Patrice LopezLaurent RomaryPublished in: CoRR (2009)
Keyphrases
- prior art
- patent retrieval
- regression model
- retrieval model
- patent search
- patent documents
- pseudo relevance feedback
- language model
- retrieval effectiveness
- vector space
- intellectual property
- test collection
- retrieval framework
- model selection
- statistical language models
- document retrieval
- user queries
- information retrieval systems
- language modeling
- retrieval functions
- information retrieval
- term frequency
- document collections
- search engine