Corpus-dependent Association Thesauri for Information Retrieval.
Hiroyuki KajiYasutsugu MorimotoToshiko AizonoNoriyuki YamasakiPublished in: COLING (2000)
Keyphrases
- information retrieval
- information retrieval systems
- document collections
- document corpus
- manually annotated
- information filtering
- learning to rank
- document retrieval
- text collections
- query expansion
- search engine
- linguistic resources
- test collection
- latent semantic indexing
- question answering
- information extraction
- knowledge discovery
- relevant documents
- retrieval systems
- open domain
- test set
- domain specific
- topic detection and tracking
- computational linguistics
- text processing
- machine learning
- vector space model
- text data
- language modeling
- retrieval effectiveness
- text retrieval
- retrieval model
- language model