Francesco Romani

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All published works

Action	Title	Year	Authors
+	On computing the density of integers of the form $2^n+p$	2020	Gianna M. Del Corso Ilaria Del Corso Roberto Dvornicich Francesco Romani
+	Construction of the similarity matrix for the spectral clustering method: Numerical experiments	2020	Paola Favati G. Lotti O. Menchi Francesco Romani
+ PDF Chat	An Adaptive Procedure for the Global Minimization of a Class of Polynomial Functions	2019	Paola Favati G. Lotti O. Menchi Francesco Romani
+	Construction of the similarity matrix for the spectral clustering method: numerical experiments	2019	Paola Favati G. Lotti O. Menchi Francesco Romani
+	Adaptive computation of the Symmetric Nonnegative Matrix Factorization (NMF)	2019	Paola Favati G. Lotti O. Menchi Francesco Romani
+ PDF Chat	Adaptive nonnegative matrix factorization and measure comparisons for recommender systems	2019	Gianna M. Del Corso Francesco Romani
+	Construction of the similarity matrix for the spectral clustering method: numerical experiments	2019	Paola Favati G. Lotti O. Menchi Francesco Romani
+	Adaptive computation of the Symmetric Nonnegative Matrix Factorization (NMF)	2019	Paola Favati G. Lotti O. Menchi Francesco Romani
+ PDF Chat	Image regularization by nonnegatively constrained Conjugate Gradient	2018	Paola Favati G. Lotti O. Menchi Francesco Romani
+	An Adaptive Matrix Factorization Approach for Personalized Recommender Systems.	2016	Gianna M. Del Corso Francesco Romani
+ PDF Chat	A multi-class approach for ranking graph nodes: Models and experiments with incomplete data	2015	Gianna M. Del Corso Francesco Romani
+	Krylov subspace methods for solving linear systems	2015	Gianna M. Del Corso Ornella Menchi Francesco Romani
+	Generalized Cross-Validation applied to Conjugate Gradient for discrete ill-posed problems	2014	Paola Favati G. Lotti O. Menchi Francesco Romani
+	An inner-outer regularizing method for ill-posed problems	2014	Paola Favati G. Lotti Ornella Menchi Francesco Romani
+	Stopping rules for iterative methods in nonnegatively constrained deconvolution	2013	Paola Favati G. Lotti O. Menchi Francesco Romani
+	Performance analysis of maximum likelihood methods for regularization problems with nonnegativity constraints	2010	Paola Favati G. Lotti O. Menchi Francesco Romani
+	Adaptive solution of infinite linear systems by Krylov subspace methods	2006	Paola Favati G. Lotti O. Menchi Francesco Romani
+	A framework for studying the regularizing properties of Krylov subspace methods	2006	Paola Brianzi Paola Favati O. Menchi Francesco Romani
+	None	2002	Paola Favati G. Lotti O. Menchi Francesco Romani
+	Solution of infinite linear systems by automatic adaptive iterations	2000	Paola Favati G. Lotti O. Menchi Francesco Romani
+	None	2000	Paola Favati G. Lotti O. Menchi Francesco Romani
+	Efficient Solution of Sparse Block Hessenberg Systems	1998	Paola Favati G. Lotti Ornella Menchi Francesco Romani
+ PDF Chat	Local error estimates and regularity tests for the implementation of double adaptive quadrature	1997	Paola Favati Giuseppe Fiorentino G. Lotti Francesco Romani
+	A Mathematica implementation of Double Adaptive Quadrature	1997	Francesco Romani
+	Peano kernel behaviour and error bounds for symmetric quadrature formulas	1995	Paola Favati G. Lotti Francesco Romani
+	New symmetric interpolatory quadrature formulas	1995	Paola Favati G. Lotti Francesco Romani
+	Theoretical and practical efficiency measures for symmetric interpolatory quadrature formulas	1994	Paola Favati G. Lotti Francesco Romani
+	Asymptotic Behavior of Automatic Quadrature	1994	Paola Favati G. Lotti Gaspare Di Marco Francesco Romani
+	Bounds on the error of fejer and clenshaw-curtis type quadrature for analytic functions	1993	Paola Favati G. Lotti Francesco Romani
+	Asymptotic expansion of error in interpolatory quadrature	1992	Paola Favati G. Lotti Francesco Romani
+	On periodic block-tridiagonal matrices	1992	Pál Rózsa Francesco Romani
+	Stability, Convergence, and Conditioning of Stationary Iterative Methods of the Form <i>x</i><sup>(<i>I</i>+1)</sup>=<i>Px</i><sup>(<i>I</i>)</sup>+<i>q</i> for the Solution of Linear Systems	1992	Mario Arioli Francesco Romani
+ PDF Chat	Algorithm 691: Improving QUADPACK automatic integration routines	1991	Paola Favati G. Lotti Francesco Romani
+ PDF Chat	Interpolatory integration formulas for optimal composition	1991	Paola Favati G. Lotti Francesco Romani
+	Local error estimates in quadrature	1991	Paola Favati G. Lotti Francesco Romani
+	VLSI implementation of the capacitance matrix method	1991	Paola Favati G. Lotti Francesco Romani
+	A Reduction Theorem for the Characteristic Polynomial of Periodic Block Tridiagonal Matrices	1991	Francesco Romani P. Rózsa
+	Testing automatic quadrature programs	1990	Paola Favati G. Lotti Francesco Romani
+	A Note on Quadrant Interlocking Factorization	1989	Bruno Codenotti Francesco Romani
+	Automatic quadrature on Chebyshev points	1988	M. Geppini Francesco Romani
+	A compact and modular VLSI design for the solution of general sparse linear systems	1987	Bruno Codenotti Francesco Romani
+	VLSI implementation of iterative methods for the solution of linear systems	1985	Bruno Codenotti Francesco Romani G. Lotti
+	Relations between condition numbers and the convergence of the Jacobi method for real positive definite matrices	1985	M. Arioli Francesco Romani
+	Computations concerning primes and powers of two	1983	Francesco Romani
+	Computations concerning Waring's problem for cubes	1982	Francesco Romani
+	Some Properties of Disjoint Sums of Tensors Related to Matrix Multiplication	1982	Francesco Romani
+	Approximate Solutions for the Bilinear Form Computational Problem	1980	Dario A. Bini G. Lotti Francesco Romani
+	Application of Approximating Algorithms to Boolean Matrix Multiplication	1980	Lotti Francesco Romani
+	Complexity measures for matrix multiplication algorithms	1980	Francesco Romani
+	O(n2.7799) complexity for n × n approximate matrix multiplication	1979	Dario A. Bini Milvio Capovani Francesco Romani G. Lotti
+	A Mathematica Implementation OfDouble Adaptive Quadrature	1970	Paola Favati G. Florentino G. Lotti Francesco Romani

Common Coauthors

Coauthor	Papers Together
G. Lotti	32
Paola Favati	30
Ornella Menchi	18
Gianna M. Del Corso	5
Bruno Codenotti	3
Dario A. Bini	2
M. Geppini	1
P. Rózsa	1
Ilaria Del Corso	1
Lotti	1
Giuseppe Fiorentino	1
M. Arioli	1
Mario Arioli	1
Pál Rózsa	1
Paola Brianzi	1
Gaspare Di Marco	1
Roberto Dvornicich	1
G. Florentino	1
Milvio Capovani	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Quadpack: A Subroutine Package for Automatic Integration	2011	Robert Piessens Elise de Doncker-Kapenga Christoph Überhuber David K. Kahaner	7
+	Rank-Deficient and Discrete Ill-Posed Problems	1998	Per Christian Hansen	7
+ PDF Chat	Interpolatory integration formulas for optimal composition	1991	Paola Favati G. Lotti Francesco Romani	7
+ PDF Chat	A technique for comparing automatic quadrature routines	1977	J. N. Lyness	5
+	Optimal algorithms for linear ill-posed problems yield regularization methods	1990	Robert Plato	5
+ PDF Chat	Fast coordinate descent methods with variable selection for non-negative matrix factorization	2011	Cho‐Jui Hsieh Inderjit S. Dhillon	4
+	Practical Approximate Solutions to Linear Operator Equations When the Data are Noisy	1977	Grace Wahba	4
+ PDF Chat	Algorithm 691: Improving QUADPACK automatic integration routines	1991	Paola Favati G. Lotti Francesco Romani	4
+	Introduction to Inverse Problems in Imaging	1998	M. Bertero Patrizia Boccacci	4
+	Generalized Cross-Validation as a Method for Choosing a Good Ridge Parameter	1979	Gene H. Golub Michael T. Heath Grace Wahba	4
+	Computational Methods for Inverse Problems	2002	Curtis R. Vogel	4
+	Asymptotic expansion of error in interpolatory quadrature	1992	Paola Favati G. Lotti Francesco Romani	4
+	O(n2.7799) complexity for n × n approximate matrix multiplication	1979	Dario A. Bini Milvio Capovani Francesco Romani G. Lotti	4
+ PDF Chat	Image restoration methods for the Large Binocular Telescope (LBT)	2000	M. Bertero Patrizia Boccacci	3
+	Rank-Deficient and Discrete Ill-Posed Problems: Numerical Aspects of Linear Inversion	1987	Per Christian Hansen	3
+ PDF Chat	Templates for the Solution of Linear Systems: Building Blocks for Iterative Methods	1994	Richard Frederick Barrett Michael Berry Tony F. Chan James Demmel J.M. Donato Jack Dongarra Victor Eijkhout Roldan Pozo C.H. Romine Henk van der Vorst	3
+ PDF Chat	Introduction to the Numerical Solution of Markov Chains	1995	William J. Stewart	3
+ PDF Chat	A scaled gradient projection method for constrained image deblurring	2008	Silvia Bonettini Riccardo Zanella Luca Zanni	3
+ PDF Chat	REGULARIZATION TOOLS: A Matlab package for analysis and solution of discrete ill-posed problems	1994	Per Christian Hansen	3
+	Covariance-Preconditioned Iterative Methods for Nonnegatively Constrained Astronomical Imaging	2006	Johnathan M. Bardsley James G. Nagy	3
+	CADRE: AN ALGORITHM FOR NUMERICAL QUADRATURE	1971	Carl de Boor	3
+	Relations between exact and approximate bilinear algorithms. Applications	1980	Dario A. Bini	3
+	Generalized Cross-Validation applied to Conjugate Gradient for discrete ill-posed problems	2014	Paola Favati G. Lotti O. Menchi Francesco Romani	3
+	A comparison of numerical integration programs	1979	Ian Robinson	3
+ PDF Chat	On a device for computing the 𝑒_{𝑚}(𝑆_{𝑛}) tranformation	1956	P. Wynn	3
+	On the construction of high-order integration formulae for the adaptive quadrature method	1989	Hiroshi Sugiura Tetsuya Sakurai	3
+ PDF Chat	k-means requires exponentially many iterations even in the plane	2009	Andrea Vattani	2
+	A fast ?Monte-Carlo cross-validation? procedure for large least squares problems with noisy data	1989	Antoine Girard	2
+ PDF Chat	Implementing Clenshaw-Curtis quadrature, I methodology and experience	1972	W. Morven Gentleman	2
+	The instability of some gradient methods for ill-posed problems	1990	Bertolt Eicke Alfred K. Louis Robert Plato	2
+	A discussion of a new error estimate for adaptive quadrature	1989	Terje O. Espelid Tor Sørevik	2
+	Infinite Matrices and Sequence Spaces	1951	P. Vermes Richard G. Cooke	2
+	Stopping rules for a nonnegatively constrained iterative method for ill-posed Poisson imaging problems	2008	Johnathan M. Bardsley	2
+ PDF Chat	Algorithm 424: Clenshaw-Curtis quadrature [D1]	1972	W. Morven Gentleman	2
+ PDF Chat	The Why and How of Nonnegative Matrix Factorization	2014	Nicolas Gillis	2
+	Solution of infinite linear systems by automatic adaptive iterations	2000	Paola Favati G. Lotti O. Menchi Francesco Romani	2
+	A framework for studying the regularizing properties of Krylov subspace methods	2006	Paola Brianzi Paola Favati O. Menchi Francesco Romani	2
+	�ber einige S�tze der additiven Zahlentheorie	1934	N. P. Romanoff	2
+	Conjugate Gradient Type Methods for Ill-Posed Problems	2017	Martin Hanke	2
+	Approximate Solutions for the Bilinear Form Computational Problem	1980	Dario A. Bini G. Lotti Francesco Romani	2
+	Asymptotic Behavior of Automatic Quadrature	1994	Paola Favati G. Lotti Gaspare Di Marco Francesco Romani	2
+	Fast Newton-type Methods for the Least Squares Nonnegative Matrix Approximation Problem	2007	Dong‐Min Kim Suvrit Sra Inderjit S. Dhillon	2
+	An investigation of Romberg quadrature	1978	Graeme Fairweather P. Keast	2
+ PDF Chat	Numerical quadrature and asymptotic expansions	1967	J. N. Lyness Barry W. Ninham	2
+	Testing automatic quadrature programs	1990	Paola Favati G. Lotti Francesco Romani	2
+	Positive matrix factorization: A non‐negative factor model with optimal utilization of error estimates of data values	1994	Pentti Paatero Unto Tapper	2
+	Performance analysis of maximum likelihood methods for regularization problems with nonnegativity constraints	2010	Paola Favati G. Lotti O. Menchi Francesco Romani	2
+	Regularization Tools version 4.0 for Matlab 7.3	2007	Per Christian Hansen	2
+ PDF Chat	On the convergence of the block nonlinear Gauss–Seidel method under convex constraints	2000	Luigi Grippo Marco Sciandrone	2
+ PDF Chat	Algorithms for nonnegative matrix and tensor factorizations: a unified view based on block coordinate descent framework	2013	Jingu Kim Yunlong He Haesun Park	2