Ajout d'informations contextuelles pour la recherche de passages au sein de Wikipédia (Integrating contextual information for passage retrieval in Wikipedia).
Romain DeveaudEric SanJuanPatrice BellotPublished in: TALN (Articles courts) (2011)
Keyphrases
- contextual information
- passage retrieval
- question answering
- document retrieval
- focused retrieval
- audio visual
- context aware
- language model
- semantic information
- document collections
- named entities
- query expansion
- information retrieval
- document structure
- retrieval model
- semantic relatedness
- visual data
- quantitative evaluation
- relevance model
- free text
- knowledge base
- high level
- question answering systems
- retrieval systems
- pseudo relevance feedback
- information extraction
- natural language
- wordnet
- language modeling
- mobile devices
- metadata
- machine learning
- semantic relations
- semantic similarity
- text retrieval
- domain knowledge
- co occurrence
- information retrieval systems