Passage Retrieval Starting from Patent Claims A Clef-Ip 2013 Task Overview.
Florina PiroiMihai LupuAllan HanburyPublished in: CLEF (Working Notes) (2013)
Keyphrases
- clef ip
- passage retrieval
- patent retrieval
- query expansion
- retrieval model
- intellectual property
- question answering
- document retrieval
- prior art
- test collection
- retrieval effectiveness
- pseudo relevance feedback
- language model
- information retrieval
- patent search
- patent documents
- audio visual
- retrieval systems
- language modeling
- query translation
- relevant documents
- information retrieval systems
- patent prior art search
- document collections
- text retrieval
- semantic relatedness
- vector space
- quantitative evaluation
- tf idf
- retrieved documents
- query terms
- user queries
- multi modal
- relevance feedback
- average precision
- term frequency
- natural language processing
- high dimensional