University of Hagen at CLEF2006: Reranking Documents for the Domain-specific Task.
Johannes LevelingPublished in: CLEF (Working Notes) (2006)
Keyphrases
- domain specific
- information retrieval
- relevant documents
- maximal marginal relevance
- document collections
- test collection
- ad hoc retrieval
- query expansion
- general purpose
- information retrieval systems
- web documents
- ranked list
- text documents
- multilingual information retrieval
- metadata
- mutual reinforcement
- image search
- xml documents
- document clustering
- passage retrieval
- document retrieval
- text mining
- language model
- cross language
- cross lingual
- keywords
- retrieval systems
- text retrieval
- question answering
- visual features
- vector space model
- text classification
- search result
- user queries
- multi document summarization
- query terms
- image classification
- co occurrence
- information extraction
- e learning