Grazia Lotti

39 papers Journal 39
YearRankTypeTitle / Venue / Authors
2020 J jnl
A Model for the Frequency Distribution of Multi-Scale Phenomena.
Inf.
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2020 J jnl
Construction of the similarity matrix for the spectral clustering method: Numerical experiments.
J. Comput. Appl. Math.
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2019 J jnl
Adaptive Clustering via Symmetric Nonnegative Matrix Factorization of the Similarity Matrix.
Algorithms
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2019 J jnl
An Adaptive Procedure for the Global Minimization of a Class of Polynomial Functions.
Algorithms
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2019 J jnl
Construction of the similarity matrix for the spectral clustering method: numerical experiments.
CoRR
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2018 J jnl
Image regularization by nonnegatively constrained Conjugate Gradient.
Appl. Math. Comput.
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2014 J jnl
Generalized Cross-Validation applied to Conjugate Gradient for discrete ill-posed problems.
Appl. Math. Comput.
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2012 J jnl
A Divide and Conquer Algorithm for the Superfast Solution of Toeplitz-like Systems.
SIAM J. Matrix Anal. Appl.
Paola Favati, Grazia Lotti, Ornella Menchi
2011 J jnl
A Coupled Model for the Indegree and Outdegree Analysis of the Web.
Internet Math.
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2010 J jnl
Stability of the Levinson Algorithm for Toeplitz-Like Systems.
SIAM J. Matrix Anal. Appl.
Paola Favati, Grazia Lotti, Ornella Menchi
2009 J jnl
Recursive algorithms for unbalanced banded Toeplitz systems.
Numer. Linear Algebra Appl.
Paola Favati, Grazia Lotti, Ornella Menchi
2007 J jnl
A Stochastic Model for the Link Analysis of the Web.
Internet Math.
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2007 J jnl
A note on the solution of not balanced banded Toeplitz systems.
Numer. Linear Algebra Appl.
Grazia Lotti
2007 J jnl
Regularizing Inverse Preconditioners for Symmetric Band Toeplitz Matrices.
EURASIP J. Adv. Signal Process.
Paola Favati, Grazia Lotti, Ornella Menchi
2004 J jnl
Non-recursive solution of sparse block Hessenberg systems.
Numer. Linear Algebra Appl.
Paola Favati, Grazia Lotti, Ornella Menchi
2004 J jnl
Rounding Error Analysis in Solving
Numer. Algorithms
Luca Gemignani, Grazia Lotti
2003 J jnl
Efficient and Stable Solution of M-Matrix Linear Systems of (Block) Hessenberg Form.
SIAM J. Matrix Anal. Appl.
Luca Gemignani, Grazia Lotti
2002 J jnl
Railway Computation for Infinite Linear Systems.
Int. J. Parallel Program.
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
2000 J jnl
Separable asymptotic cost of evaluating elementary functions.
Numer. Algorithms
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
1999 J jnl
An infinite precision bracketing algorithm with guaranteed convergence.
Numer. Algorithms
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
1997 J jnl
Additive One-Dimensional Cellular Automata are Chaotic According to Devaney's Definition of Chaos.
Theor. Comput. Sci.
Paola Favati, Grazia Lotti, Luciano Margara
1997 J jnl
Local Error Estimates and Regularity Tests for the Implementation of Double Adaptive Quadrature.
ACM Trans. Math. Softw.
Paola Favati, Giuseppe Fiorentino, Grazia Lotti, Francesco Romani
1994 J jnl
Asymptotic Behavior of Automatic Quadrature.
J. Complex.
Paola Favati, Grazia Lotti, Gaspare Di Marco, Francesco Romani
1992 J jnl
Fast Solution of Linear Systems with Polynomial Coefficients over the Ring of Integers.
J. Algorithms
Grazia Lotti
1992 J jnl
The application of VLSI Poisson solvers to the biharmonic problem.
Parallel Comput.
Grazia Lotti, Marián Vajtersic
1991 J jnl
Algorithm 691: Improving QUADPACK automatic integration routines.
ACM Trans. Math. Softw.
Paola Favati, Grazia Lotti, Francesco Romani
1991 J jnl
Interpolatory integration formulas for optimal composition.
ACM Trans. Math. Softw.
Paola Favati, Grazia Lotti, Francesco Romani
1991 J jnl
VLSI implementation of the capacitance matrix method.
Integr.
Paola Favati, Grazia Lotti, Francesco Romani
1990 J jnl
Area-Time Trade-Offs for Matrix-Vector Multiplication.
J. Parallel Distributed Comput.
Bruno Codenotti, Grazia Lotti, Francesco Romani
1986 J jnl
A Note on the VLSI Counter.
Inf. Process. Lett.
Bruno Codenotti, Grazia Lotti
1986 J jnl
A VLSI Fast Solver for Tridiagonal Linear Systems.
Inf. Process. Lett.
Bruno Codenotti, Grazia Lotti
1986 J jnl
Area-Time Tradeoffs for Bilinear Forms Computations in VLSI.
Inf. Process. Lett.
Bruno Codenotti, Grazia Lotti
1985 J jnl
VLSI Implementation of Fast Solvers for Band Linear Systems With Constant Coefficient Matrix.
Inf. Process. Lett.
Bruno Codenotti, Francesco Romani, Grazia Lotti
1985 J jnl
VLSI implementation of iterative methods for the solution of linear systems.
Integr.
Bruno Codenotti, Francesco Romani, Grazia Lotti
1984 J jnl
Area-Time Tradeoff for Rectangular Matrix Multiplication in VLSI Models.
Inf. Process. Lett.
Grazia Lotti
1983 J jnl
On the Asymptotic Complexity of Rectangular Matrix Multiplication.
Theor. Comput. Sci.
Grazia Lotti, Francesco Romani
1980 J jnl
Application of Approximating Algorithms to Boolean Matrix Multiplication.
IEEE Trans. Computers
Grazia Lotti, Francesco Romani
1980 J jnl
Approximate Solutions for the Bilinear Form Computational Problem.
SIAM J. Comput.
Dario Bini, Grazia Lotti, Francesco Romani
1979 J jnl
O(n
Inf. Process. Lett.
Dario Bini, Milvio Capovani, Francesco Romani, Grazia Lotti