NLP-Driven Constructive Learning for Filtering an IR Document Stream.
João Marcelo Azevedo ArcoverdeMaria das Graças Volpe NunesPublished in: CLEF (2006)
Keyphrases
- constructive learning
- information retrieval
- information retrieval systems
- question answering
- passage retrieval
- natural language processing
- document centric
- document ranking
- retrieval systems
- information extraction
- data streams
- computational linguistics
- text mining
- probabilistic retrieval
- information filtering
- ad hoc retrieval
- model for information retrieval
- term weighting
- retrieval quality
- text summarization
- keywords
- language processing
- filtering algorithm
- retrieval model
- document images
- document content
- search engine
- relevance assessments
- retrieval strategies
- trec genomics
- term frequency
- relevance feedback
- query expansion
- web documents
- test collection
- relevant documents
- document retrieval
- document clustering
- web retrieval
- sliding window
- document collections
- ad hoc information retrieval
- text analysis
- semantic information
- term dependencies
- retrieval effectiveness
- wordnet
- language modeling