A Vector Space Equalization Scheme for a Concept-based Collaborative Information Retrieval System.
Takashi YukawaSen YoshidaKazuhiro KuwabaraPublished in: FLAIRS Conference (2003)
Keyphrases
- information retrieval systems
- vector space
- retrieval model
- user modelling
- concept space
- retrieval effectiveness
- information retrieval
- similarity search
- document collections
- inverted file
- relevance feedback
- retrieval systems
- distance measure
- latent semantic indexing
- query expansion
- document indexing
- vector space model
- low dimensional
- document representation
- xml retrieval
- neural network
- metric space
- text retrieval
- user interface
- relevant documents
- interactive information retrieval systems