Analyzing Query Logs of USPTO Examiners to Identify Useful Query Terms in Patent Documents for Query Expansion in Patent Searching: A Preliminary Study.
Wolfgang TannebaumAndreas RauberPublished in: IRFC (2012)
Keyphrases
- query terms
- query logs
- query expansion
- patent documents
- patent retrieval
- prior art
- pseudo relevance feedback
- retrieval effectiveness
- patent search
- information retrieval
- information retrieval systems
- relevant documents
- language model
- search queries
- intellectual property
- structured documents
- retrieval model
- language modeling
- query translation
- relevance feedback
- cross language information retrieval
- term frequency
- ranked list
- user queries
- query suggestion
- original query
- retrieved documents
- search engine
- expansion terms
- anchor text
- search logs
- document retrieval
- test collection
- document collections
- co occurrence
- noun phrases
- relevance model
- search sessions
- tf idf
- search terms
- probabilistic model