Rough Subset Based on Congruence in a Vector Space.

Mingfen Wu Xiangyun Xie Cungen Cao

Published in: CSIE (4) (2009)

Keyphrases

vector space
latent semantic indexing
similarity search
distance measure
vector space model
rough sets
retrieval model
feature vectors
euclidean space
finite dimensional
low dimensional
document representation
riemannian metric
euclidean distance
covariance matrices
neural network
data sets