Alessandro Celestini

36 papers A* 1B 2C 2Misc 1Journal 18Unranked 12
YearRankTypeTitle / Venue / Authors
2025 C conf
Communication-reduced Conjugate Gradient Variants for GPU-accelerated Clusters.
PDP
Massimo Bernaschi, Mauro Carrozzo, Alessandro Celestini, Giacomo Piperno, Pasqua D'Ambra
2025 J jnl
Communication-reduced Conjugate Gradient Variants for GPU-accelerated Clusters.
CoRR
Massimo Bernaschi, Mauro Carrozzo, Alessandro Celestini, Giacomo Piperno, Pasqua D'Ambra
2025 J jnl
Multi GPU Sparse Matrix by Sparse Matrix Multiplication.
Concurr. Comput. Pract. Exp.
Artem Mavliutov, Giovanni Isotton, Carlo Janna, Alessandro Celestini, Massimo Bernaschi
2025 J jnl
On the energy efficiency of sparse matrix computations on multi-GPU clusters.
CoRR
Massimo Bernaschi, Alessandro Celestini, Pasqua D'Ambra, Giorgio Richelli
2024 C conf
The TEXTAROSSA Project: Cool all the Way Down to the Hardware.
DSD
Antonio Filgueras, Giovanni Agosta, Marco Aldinucci, Carlos Álvarez, Pasqua D'Ambra, Massimo Bernaschi, Andrea Biagioni, Daniele Cattaneo, Alessandro Celestini, Massimo Celino, Carlotta Chiarini, Francesca Lo Cicero, Paolo Cretaro, William Fornaciari, Ottorino Frezza, Andrea Galimberti, Francesco Giacomini, Juan Miguel De Haro Ruiz, Francesco Iannone, Daniel Jaschke, Daniel Jiménez-González, Michal Kulczewski, Alberto Leva, Alessandro Lonardo, Michele Martinelli, Xavier Martorell, Simone Montangero, Lucas Morais, Ariel Oleksiak, Paolo Palazzari, Luca Pontisso, Federico Reghenzani, Cristian Rossi, Sergio Saponara, Carlo Saverio Lodi, Francesco Simula, Federico Terraneo, Piero Vicini, Miquel Vidal, Davide Zoni, Giuseppe Zummo
2023 J jnl
A Multi-GPU Aggregation-Based AMG Preconditioner for Iterative Linear Solvers.
IEEE Trans. Parallel Distributed Syst.
Massimo Bernaschi, Alessandro Celestini, Flavio Vella, Pasqua D'Ambra
2023 J jnl
Multi-GPU aggregation-based AMG preconditioner for iterative linear solvers.
CoRR
Massimo Bernaschi, Alessandro Celestini, Pasqua D'Ambra, Flavio Vella
2023 J jnl
Seeking critical nodes in digraphs.
J. Comput. Sci.
Massimo Bernaschi, Alessandro Celestini, Marco Cianfriglia, Stefano Guarino, Giuseppe F. Italiano, Enrico Mastrostefano, Lena Rebecca Zastrow
2022 J jnl
Epidemic risk assessment from geographic population density.
Appl. Netw. Sci.
Alessandro Celestini, Francesca Colaiori, Stefano Guarino, Enrico Mastrostefano, Lena Rebecca Zastrow
2022 J jnl
Onion under Microscope: An in-depth analysis of the Tor Web.
World Wide Web
Massimo Bernaschi, Alessandro Celestini, Marco Cianfriglia, Stefano Guarino, Flavio Lombardi, Enrico Mastrostefano
2022 J jnl
The Fitness-Corrected Block Model, or how to create maximum-entropy data-driven spatial social networks.
CoRR
Massimo Bernaschi, Alessandro Celestini, Stefano Guarino, Enrico Mastrostefano, Fabio Saracco
2022 J jnl
Towards EXtreme scale technologies and accelerators for euROhpc hw/Sw supercomputing applications for exascale: The TEXTAROSSA approach.
Microprocess. Microsystems
Giovanni Agosta, Marco Aldinucci, Carlos Álvarez, Roberto Ammendola, Yasir Arfat, Olivier Beaumont, Massimo Bernaschi, Andrea Biagioni, Tommaso Boccali, Bérenger Bramas, Carlo Brandolese, Barbara Cantalupo, Mauro Carrozzo, Daniele Cattaneo, Alessandro Celestini, Massimo Celino, Iacopo Colonnelli, Paolo Cretaro, Pasqua D'Ambra, Marco Danelutto, Roberto Esposito, Lionel Eyraud-Dubois, Antonio Filgueras, William Fornaciari, Ottorino Frezza, Andrea Galimberti, Francesco Giacomini, Brice Goglin, Daniele Gregori, Abdou Guermouche, Francesco Iannone, Michal Kulczewski, Francesca Lo Cicero, Alessandro Lonardo, Alberto Riccardo Martinelli, Michele Martinelli, Xavier Martorell, Giuseppe Massari, Simone Montangero, Gianluca Mittone, Raymond Namyst, Ariel Oleksiak, Paolo Palazzari, Pier Stanislao Paolucci, Federico Reghenzani, Cristian Rossi, Sergio Saponara, Francesco Simula, Federico Terraneo, Samuel Thibault, Massimo Torquati, Matteo Turisini, Piero Vicini, Miquel Vidal, Davide Zoni, Giuseppe Zummo
2021 — conf
A Model for Urban Social Networks.
ICCS (3)
Stefano Guarino, Enrico Mastrostefano, Alessandro Celestini, Massimo Bernaschi, Marco Cianfriglia, Davide Torre, Lena Rebecca Zastrow
2021 — conf
Data-Driven Simulation of Contagions in Public Venues.
ANNSIM
Stefano Guarino, Davide Torre, Massimo Bernaschi, Alessandro Celestini, Marco Cianfriglia, Enrico Mastrostefano, Lena Rebecca Zastrow
2021 — conf
Epidemics in a Synthetic Urban Population with Multiple Levels of Mixing.
COMPLEX NETWORKS
Alessandro Celestini, Francesca Colaiori, Stefano Guarino, Enrico Mastrostefano, Lena Rebecca Zastrow
2021 J jnl
Inferring Urban Social Networks from Publicly Available Data.
Future Internet
Stefano Guarino, Enrico Mastrostefano, Massimo Bernaschi, Alessandro Celestini, Marco Cianfriglia, Davide Torre, Lena Rebecca Zastrow
2021 J jnl
Information disorders during the COVID-19 infodemic: The case of Italian Facebook.
Online Soc. Networks Media
Stefano Guarino, Francesco Pierri, Marco Di Giovanni, Alessandro Celestini
2021 J jnl
Onion under Microscope: An in-depth analysis of the Tor network.
CoRR
Massimo Bernaschi, Alessandro Celestini, Marco Cianfriglia, Stefano Guarino, Flavio Lombardi, Enrico Mastrostefano
2020 J jnl
A Model for Urban Social Networks.
CoRR
Stefano Guarino, Enrico Mastrostefano, Massimo Bernaschi, Alessandro Celestini, Marco Cianfriglia, Davide Torre, Lena Rebecca Zastrow
2020 J jnl
Characterizing networks of propaganda on Twitter: a case study.
CoRR
Stefano Guarino, Noemi Trino, Alessandro Celestini, Alessandro Chessa, Gianni Riotta
2020 J jnl
Characterizing networks of propaganda on twitter: a case study.
Appl. Netw. Sci.
Stefano Guarino, Noemi Trino, Alessandro Celestini, Alessandro Chessa, Gianni Riotta
2020 J jnl
Information disorders on Italian Facebook during COVID-19 infodemic.
CoRR
Alessandro Celestini, Marco Di Giovanni, Stefano Guarino, Francesco Pierri
2019 — conf
Analysing the tor web with high performance graph algorithms.
CF
Massimo Bernaschi, Alessandro Celestini, Stefano Guarino, Flavio Lombardi, Enrico Mastrostefano
2019 — conf
Critical nodes reveal peculiar features of human essential genes and protein interactome.
BIBM
Alessandro Celestini, Marco Cianfriglia, Enrico Mastrostefano, Alessandro Palma, Filippo Castiglione, Paolo Tieri
2019 A* conf
Spiders like Onions: on the Network of Tor Hidden Services.
WWW
Massimo Bernaschi, Alessandro Celestini, Stefano Guarino, Flavio Lombardi, Enrico Mastrostefano
2017 — conf
Design, implementation and test of a flexible tor-oriented web mining toolkit.
WIMS
Alessandro Celestini, Stefano Guarino
2017 J jnl
Exploring and Analyzing the Tor Hidden Services Graph.
ACM Trans. Web
Massimo Bernaschi, Alessandro Celestini, Stefano Guarino, Flavio Lombardi
2017 — conf
Traffic Data: Exploratory Data Analysis with Apache Accumulo.
TRAP
Massimo Bernaschi, Alessandro Celestini, Stefano Guarino, Flavio Lombardi, Enrico Mastrostefano
2017 — conf
Unsupervised Classification of Routes and Plates from the Trap-2017 Dataset.
TRAP
Massimo Bernaschi, Alessandro Celestini, Stefano Guarino, Flavio Lombardi, Enrico Mastrostefano
2014 — conf
A Data Extraction and Visualization Framework for Information Retrieval Systems.
HT (Doctoral Consortium / Late-breaking Results / Workshops)
Alessandro Celestini, Antonio Di Marco, Giuseppe Totaro
2014 B conf
Reputation-Based Composition of Social Web Services.
AINA
Alessandro Celestini, Gianpiero Costantino, Rocco De Nicola, Zakaria Maamar, Fabio Martinelli, Marinella Petrocchi, Francesco Tiezzi
2014 — conf
Reputation-Based Cooperation in the Clouds.
IFIPTM
Alessandro Celestini, Alberto Lluch-Lafuente, Philip Mayer, Stefano Sebastio, Francesco Tiezzi
2014 — conf
Trust-Based Enforcement of Security Policies.
TGC
Roberto Vigo, Alessandro Celestini, Francesco Tiezzi, Rocco De Nicola, Flemming Nielson, Hanne Riis Nielson
2013 B conf
Asymptotic Risk Analysis for Trust and Reputation Systems.
SOFSEM
Michele Boreale, Alessandro Celestini
2013 — conf
Network-Aware Evaluation Environment for Reputation Systems.
IFIPTM
Alessandro Celestini, Rocco De Nicola, Francesco Tiezzi
2013 Misc conf
Specifying and analysing reputation systems with a coordination language.
SAC
Alessandro Celestini, Rocco De Nicola, Francesco Tiezzi