IR-n, a Passage Retrieval System from University of Alicante, at Clef 2001.
Fernando LlopisJosé Luis Vicedo GonzálezPublished in: CLEF (Working Notes) (2001)
Keyphrases
- information retrieval
- question answering
- passage retrieval
- qa clef
- query expansion
- information retrieval systems
- retrieval systems
- document retrieval
- question answering systems
- cross language ir
- language model
- relevance feedback
- retrieval model
- answer extraction
- cross language
- text retrieval
- search engine
- information extraction
- test collection
- audio visual
- natural language processing
- language modeling
- cl sr
- ad hoc retrieval
- relevant documents
- information access
- retrieval method
- document collections
- syntactic information
- named entities
- pseudo relevance feedback
- semantic relatedness
- case study
- information seeking
- wordnet
- cross lingual
- active learning
- natural language
- spoken document retrieval