Rui Ralha

14 papers Journal 9Unranked 4
YearRankTypeTitle / Venue / Authors
2018 J jnl
Mixed Precision Bisection.
Math. Comput. Sci.
Rui Ralha
2016 J jnl
Matrix Arithmetic-Geometric Mean and the Computation of the Logarithm.
SIAM J. Matrix Anal. Appl.
João R. Cardoso, Rui Ralha
2012 — conf
Blocked Schur Algorithms for Computing the Matrix Square Root.
PARA
Edvin Deadman, Nicholas J. Higham, Rui Ralha
2012 J jnl
On computing complex square roots of real matrices.
Appl. Math. Lett.
Zhongyun Liu, Yulin Zhang, Jorge Santos, Rui Ralha
2012 J jnl
The geometric mean algorithm.
Appl. Math. Comput.
Rui Ralha
2011 J jnl
Reliable Eigenvalues of Symmetric Tridiagonals.
SIAM J. Matrix Anal. Appl.
Rui Ralha
2010 J jnl
On inverse eigenvalue problems for block Toeplitz matrices with Toeplitz blocks.
Appl. Math. Comput.
Zhongyun Liu, Yulin Zhang, Carla Ferreira, Rui Ralha
2009 J jnl
Perturbation Splitting for More Accurate Eigenvalues.
SIAM J. Matrix Anal. Appl.
Rui Ralha
2007 J jnl
Computing the square roots of matrices with central symmetry.
Appl. Math. Comput.
Zhongyun Liu, Yulin Zhang, Rui Ralha
2007 J jnl
Parallel Bidiagonalization of a Dense Matrix.
SIAM J. Matrix Anal. Appl.
Carlos Campos, David Guerrero, Vicente Hernández, Rui Ralha
2000 — conf
An Efficient Parallel Algorithm for the Symmetric Tridiagonal Eigenvalue Problem.
VECPAR
Maria Antónia Forjaz, Rui Ralha
1996 — conf
Parallel Implementation of Non Recurrent Neural Networks.
VECPAR
Teodoro Calonge Cano, Luis Alonso, Rui Ralha, A. L. Sánchez
1995 — conf
Parallel implementation of an hybrid neural network used for speech recognition task.
EUROSPEECH
Teodoro Calonge Cano, Luis Alonso, Rui Ralha, A. L. Sánchez
1990 — —
Parallel computation of eigenvalues and eigenvectors using Occam and transputers.
Rui Ralha