274 citations · 661 across the 37 of their papers we have counts for
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math.NA2013
Fast updating algorithms for latent semantic indexing
Eugene Vecharynski, Yousef Saad
This paper discusses a few algorithms for updating the approximate Singular Value Decomposition (SVD) in the context of information retrieval by Latent Semantic Indexing (LSI) meth…
math.NA2013★ 7 cited
Approximating spectral densities of large matrices
Lin Lin, Yousef Saad, Chao Yang
In physics, it is sometimes desirable to compute the so-called \emph{Density Of States} (DOS), also known as the \emph{spectral density}, of a real symmetric matrix . The spectr…
math.NA2013★ 24 cited
Efficient estimation of eigenvalue counts in an interval
Edoardo Di Napoli, Eric Polizzi, Yousef Saad
Estimating the number of eigenvalues located in a given interval of a large sparse Hermitian matrix is an important problem in certain applications and it is a prerequisite of eige…