An Augmented Vector Space Information Retrieval for Recovering Requirements Traceability.
Yoshihisa UdagawaPublished in: ICDM Workshops (2011)
Keyphrases
- vector space
- vector space model
- information retrieval
- retrieval model
- latent semantic indexing
- ir models
- retrieval effectiveness
- low dimensional
- search engine
- distance measure
- similarity search
- covariance matrices
- document representation
- feature vectors
- tf idf
- information extraction
- test collection
- text retrieval
- finite dimensional
- tool support
- term weights
- database
- euclidean space
- query terms
- query expansion
- information retrieval systems
- semantic similarity
- document collections
- dimensionality reduction
- text mining
- data analysis
- databases