Determining the Usefulness of Manually Assigned Keywords for a Vector Space System.
Kazem TaghvaThomas A. NartkerJulie BorsackAllen ConditPublished in: ITCC (2002)
Keyphrases
- vector space
- keywords
- euclidean space
- distance measure
- low dimensional
- retrieval model
- latent semantic
- similarity search
- search engine
- latent semantic indexing
- feature vectors
- vector space model
- covariance matrices
- text documents
- document representation
- finite dimensional
- web documents
- high dimensional
- relevant documents
- text categorization
- index terms
- information retrieval