MENCHI, ORNELLA Statistiche
MENCHI, ORNELLA
DIPARTIMENTO DI INFORMATICA
A Model for the Frequency Distribution of Multi-Scale Phenomena
2020-01-01 Favati, Paola; Lotti, Grazia; Menchi, Ornella; Romani, Francesco
Adaptive computation of the Symmetric Nonnegative Matrix Factorization (SymNMF)
2020-01-01 Favati, P.; Lotti, G.; Menchi, O.; Romani, F.
Construction of the similarity matrix for the spectral clustering method: Numerical experiments
2020-01-01 Favati, P.; Lotti, G.; Menchi, O.; Romani, F.
Adaptive clustering via symmetric nonnegative matrix factorization of the similarity matrix
2019-01-01 Favati, P.; Lotti, G.; Menchi, O.; Romani, F.
An Adaptive Procedure for the Global Minimization of a Class of Polynomial Functions
2019-01-01 Favati, Paola; Lotti, Grazia; Menchi, Ornella; Romani, Francesco
Image regularization by nonnegatively constrained conjugate gradient
2018-01-01 Favati, P.; Lotti, G.; Menchi, O.; Romani, F.
Regularized Compression of A Noisy Blurred Image
2016-01-01 Favati, Paola; Lotti, Grazia; Menchi, Ornella; Romani, Francesco
An inner-outer regularizing method for ill-posed problems
2014-01-01 Favati, P.; Lotti, G.; Menchi, Ornella; Romani, Francesco
Generalized Cross-Validation applied to Conjugate Gradient for discrete ill-posed problems
2014-01-01 Favati, P.; Lotti, G.; Menchi, Ornella; Romani, Francesco
Stopping rules for iterative methods in nonnegatively constrained deconvolution
2014-01-01 Favati, P.; Lotti, G.; Menchi, Ornella; Romani, Francesco
A divide and conquer algorithm for the superfast solution of Toepliz-like systems
2012-01-01 Favati, P; Lotti, G; Menchi, Ornella
A coupled model for the indegree and outdegree analysis of the web
2011-01-01 P., Favati; Lotti, G; Menchi, Ornella; Romani, Francesco
Performance analysis of maximum likelihood methods for regularization problems with nonnegativity constraints
2010-01-01 Romani, Francesco; Favati, P.; Lotti, G.; Menchi, Ornella
STABILITY OF THE LEVINSON ALGORITHM FOR TOEPLITZ-LIKE SYSTEMS
2010-01-01 Favati, P; Lotti, G; Menchi, Ornella
Recursive algorithms for unbalanced banded Toeplitz systems
2009-01-01 Favati, P; Lotti, G; Menchi, Ornella
A stochastic model for the link analysis of the web
2007-01-01 Menchi, Ornella; Lotti, G; Romani, Francesco; Favati, P.
Adaptive Solution of Infinite Linear Systems by Krylov Subspace Methods
2007-01-01 P., Favati; Lotti, G; Menchi, Ornella; Romani, Francesco
Comparison of four natural bases for SPECT Imaging
2007-01-01 Bevilacqua, Roberto; Bozzo, Enrico; Menchi, Ornella
Regularizing inverse preconditioners for symmetric band Toeplitz Systems
2007-01-01 Favati, P; Lotti, G; Menchi, Ornella
A Framework for Studying the Regularizing Properties of Krylov Subspace Methods
2006-01-01 P., Brianzi; P., Favati; Menchi, Ornella; Romani, Francesco