Francesco Romani

Publication Activity (10 Years)

Years Active: 1976-2020
Publications (10 Years): 10

Top Topics

Nonnegative Matrix Factorization

Multi Class Classifier

Recommender Systems

Incomplete Data Sets

Top Venues

Appl. Math. Comput.

Publications

Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
A Model for the Frequency Distribution of Multi-Scale Phenomena. Inf. 11 (12) (2020)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
Construction of the similarity matrix for the spectral clustering method: Numerical experiments. J. Comput. Appl. Math. 375 (2020)
Gianna M. Del Corso, Ilaria Del Corso, Roberto Dvornicich, Francesco Romani
+p. Math. Comput. 89 (325) (2020)
Gianna M. Del Corso, Francesco Romani
Adaptive nonnegative matrix factorization and measure comparisons for recommender systems. Appl. Math. Comput. 354 (2019)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
Adaptive Clustering via Symmetric Nonnegative Matrix Factorization of the Similarity Matrix. Algorithms 12 (10) (2019)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
Construction of the similarity matrix for the spectral clustering method: numerical experiments. CoRR (2019)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
An Adaptive Procedure for the Global Minimization of a Class of Polynomial Functions. Algorithms 12 (5) (2019)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
Image regularization by nonnegatively constrained Conjugate Gradient. Appl. Math. Comput. 327 (2018)
Gianna M. Del Corso, Francesco Romani
A multi-class approach for ranking graph nodes: Models and experiments with incomplete data. Inf. Sci. 329 (2016)
Gianna M. Del Corso, Francesco Romani
An Adaptive Matrix Factorization Approach for Personalized Recommender Systems. CoRR (2016)
Gianna M. Del Corso, Francesco Romani
A multi-class approach for ranking graph nodes: models and experiments with incomplete data. CoRR (2015)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
Generalized Cross-Validation applied to Conjugate Gradient for discrete ill-posed problems. Appl. Math. Comput. 243 (2014)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
A Coupled Model for the Indegree and Outdegree Analysis of the Web. Internet Math. 6 (4) (2011)
Dario Bini, Gianna M. Del Corso, Francesco Romani
A combined approach for evaluating papers, authors and scientific journals. J. Comput. Appl. Math. 234 (11) (2010)
Gianna M. Del Corso, Francesco Romani
A time-aware citation-based model for evaluating scientific products: extended abstract. VALUETOOLS (2009)
Francesco Romani, Silvano Chiaradonna, Felicita Di Giandomenico, Luca Simoncini
Simulation Models and Implementation of a Simulator for the Performability Analysis of Electric Power Systems Considering Interdependencies. HASE (2007)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
A Stochastic Model for the Link Analysis of the Web. Internet Math. 3 (4) (2007)
Gianna M. Del Corso, Antonio Gulli, Francesco Romani
Ranking a stream of news. WWW (2005)
Gianna M. Del Corso, Antonio Gulli, Francesco Romani
Fast PageRank Computation via a Sparse Linear System. Internet Math. 2 (3) (2005)
Gianna M. Del Corso, Antonio Gulli, Francesco Romani
Fast PageRank Computation Via a Sparse Linear System (Extended Abstract). WAW (2004)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
Railway Computation for Infinite Linear Systems. Int. J. Parallel Program. 30 (6) (2002)
Gianna M. Del Corso, Francesco Romani
Heuristic Spectral Techniques for the Reduction of Bandwidth and Work-Bound of Sparse Matrices. Numer. Algorithms 28 (1-4) (2001)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
Separable asymptotic cost of evaluating elementary functions. Numer. Algorithms 24 (3) (2000)
Paola Favati, Grazia Lotti, Ornella Menchi, Francesco Romani
An infinite precision bracketing algorithm with guaranteed convergence. Numer. Algorithms 20 (1) (1999)
Paola Favati, Giuseppe Fiorentino, Grazia Lotti, Francesco Romani
Local Error Estimates and Regularity Tests for the Implementation of Double Adaptive Quadrature. ACM Trans. Math. Softw. 23 (1) (1997)
Paola Favati, Grazia Lotti, Gaspare Di Marco, Francesco Romani
Asymptotic Behavior of Automatic Quadrature. J. Complex. 10 (3) (1994)
Paola Favati, Grazia Lotti, Francesco Romani
Algorithm 691: Improving QUADPACK automatic integration routines. ACM Trans. Math. Softw. 17 (2) (1991)
Paola Favati, Grazia Lotti, Francesco Romani
VLSI implementation of the capacitance matrix method. Integr. 11 (1) (1991)
Paola Favati, Grazia Lotti, Francesco Romani
Interpolatory integration formulas for optimal composition. ACM Trans. Math. Softw. 17 (2) (1991)
Bruno Codenotti, Grazia Lotti, Francesco Romani
Area-Time Trade-Offs for Matrix-Vector Multiplication. J. Parallel Distributed Comput. 8 (1) (1990)
Bruno Codenotti, Francesco Romani
A compact and modular VLSI design for the solution of general sparse linear systems. Integr. 5 (1) (1987)
Bruno Codenotti, Francesco Romani, Grazia Lotti
VLSI Implementation of Fast Solvers for Band Linear Systems With Constant Coefficient Matrix. Inf. Process. Lett. 21 (3) (1985)
Bruno Codenotti, Francesco Romani, Grazia Lotti
VLSI implementation of iterative methods for the solution of linear systems. Integr. 3 (3) (1985)
Grazia Lotti, Francesco Romani
On the Asymptotic Complexity of Rectangular Matrix Multiplication. Theor. Comput. Sci. 23 (1983)
Francesco Romani
Some Properties of Disjoint Sums of Tensors Related to Matrix Multiplication. SIAM J. Comput. 11 (2) (1982)
Francesco Romani
Author's Reply to S. Moran's Note on the Shortest Path Problem. Inf. Process. Lett. 13 (2) (1981)
Francesco Romani
Shortest-Path Problem is not Harder Than Matrix Multiplication. Inf. Process. Lett. 11 (3) (1980)
Dario Bini, Grazia Lotti, Francesco Romani
Approximate Solutions for the Bilinear Form Computational Problem. SIAM J. Comput. 9 (4) (1980)
Grazia Lotti, Francesco Romani
Application of Approximating Algorithms to Boolean Matrix Multiplication. IEEE Trans. Computers 29 (10) (1980)
Dario Bini, Milvio Capovani, Francesco Romani, Grazia Lotti
) Complexity for n*n Approximate Matrix Multiplication. Inf. Process. Lett. 8 (5) (1979)
Francesco Romani
The Parallelism Principle: Speeding Up the Cellular Automata Synchronization Inf. Control. 36 (3) (1978)
Francesco Romani
On the fast synchronization of tree connected networks. Inf. Sci. 12 (3) (1977)
Francesco Romani
Cellular automata synchronization. Inf. Sci. 10 (4) (1976)