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1. Full Text Recent progress with the top to bottom approach to vectorization in GeantV
by Amadio, Guilherme and Ananya and Apostolakis, John and Bandieramonte, Marilena and Behera, Shiba and Bhattacharyya, Abhijit and Brun, René and Canal, Philippe and Carminati, Federico and Cosmo, Gabriele and Drohan, Vitaliy and Elvira, Daniel and Genser, Krzysztof and Andrei Gheata and Mi-haela, Gheata and Goulas, Ilias and Hariri, Farah and Ivanchenko, Vladimir and Karpinski, Przemislaw and Khattak, Gulrukh and Konstantinov, Dmitri and Kumawat, Harphool and Lima, Guilherme and Martínez Castro, Jesús and Mendez, Patricia and Miranda Aguillar, Aldo and Nikolics, Katalin and Novak, Mihaly and Elena Orlova and Pedro, Kevin and Pokorski, Witold and Ribon, Alberto and Dmitry Savin and Ryan Schmitz and Sehgal, Raman and Shadura, Oksana and Sharan, Shruti and Vallecorsa, Sofia and Wenzel, Sandro and Yung Jun, Soon
EPJ Web of Conferences, ISSN 2100-014X, 2019, Volume 214, p. 2007
SIMD acceleration can potentially boost by factors the application throughput. Achieving efficient SIMD vectorization for scalar code with complex data flow... 
Percolation | Algorithms | Computer simulation | Acceleration | Research & development--R&D | Quantitative analysis
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2. Full Text An Innovative Science Gateway for the Cherenkov Telescope Array
by Costa, Alessandro and Massimino, Pietro and Bandieramonte, Marilena and Becciani, Ugo and Krokos, Mel and Pistagna, Costantino and Riggi, Simone and Sciacca, Eva and Vitello, Fabio
Journal of Grid Computing, ISSN 1570-7873, 12/2015, Volume 13, Issue 4, pp. 547 - 559
The Cherenkov Telescope Array (CTA) is currently building the next generation, ground-based, very high-energy gamma-ray instrumentation. CTA is expected to... 
Processor Architectures | gUSE | CTA | Science gateways | ACID | Workflows | WS-PGRADE | Computer Science | User Interfaces and Human Computer Interaction | Cloud services | Management of Computing and Information Systems | COMPUTER SCIENCE, INFORMATION SYSTEMS | COMPUTER SCIENCE, THEORY & METHODS | Gamma rays | Telescope | Access control | Graphical user interface | Interactive control | Workflow | New technology | Software upgrading | Arrays | Cloud computing | Clouds | Buildings | Interactive | Telescopes | Instrumentation
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3. Full Text Electromagnetic physics vectorization in the GeantV transport framework
by Amadio, Guilherme and Ananya and Apostolakis, John and Bandieramonte, Marilena and Behera, S.P and Bhattacharyya, Abhijit and Brun, Rene and Canal, Philippe and Carminati, Federico and Cosmo, Gabriele and Drohan, Vitalji and Elvira, Victor Daniel and Genser, Krzysztof and Gheata, Andrei and Gheata, Mihaela and Goulas, Ilias and Hariri, Farah and Vladimir, Ivanchenko and Khattak, Gul Ruk and Konstantinov, Dmitri and Kumawat, Harpool and Lima, Jose Guilherme and Castro, Jesus Martinez and Mato, Pere and Mendez, Patricia and Miranda Aguillar, Aldo and Nikolics, Katalin and Novak, Mihaly and Orlova, Elena and Pedro, Kevin and Pokorski, Witold and Ribon, Alberto and Savin, Dmitry and Schmitz, Ryan and Sehgal, Raman and Shadura, Oksana and Sharan, Shruti and Vallecorsa, Sofia and Christian Wenzel, Sandro and Yung Jun, Soon
EPJ Web of Conferences, ISSN 2100-014X, 2019, Volume 214, p. 2031
The development of the GeantV Electromagnetic (EM) physics package has evolved following two necessary paths towards code modernization. A first phase required... 
Modernization | Computer simulation | Transport | Physics
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4. Full Text Progress of Geant4 electromagnetic physics developments and applications
by Ivanchenko, Vladimir and Bagulya, Alexander and Bakr, Samer and Bandieramonte, Marilena and Bernard, Denis and Bordage, Marie-Claude and Brown, Jeremy and Burkhardt, Helmut and Dondero, Paolo and Elles, Sabine and Grichine, Vladimir and Guatelli, Susanna and Hariri, Farah and Howard, Alexander and Incerti, Sebastien and Yung Jun, Soon and Kadri, Omrane and Kyriakou, Ioanna and Maire, Michel and Mantero, Alfonso and Novak, Mihaly and Sawkey, Daren and Semeniouk, Igor and Sokolov, Anton and Urban, Laszlo
EPJ Web of Conferences, ISSN 2100-014X, 2019, Volume 214, p. 2046
We report on developments of the Geant4 electromagnetic physics sub-libraries of Geant4 release 10.4 and beyond. Modifications are introduced to the models of... 
Photoelectric effect | Photoelectricity | Computer simulation | Bremsstrahlung | Scattering | Positrons
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5. Full Text Science gateway technologies for the astrophysics community
by Becciani, Ugo and Sciacca, Eva and Costa, Alessandro and Massimino, Piero and Pistagna, Costantino and Riggi, Simone and Vitello, Fabio and Petta, Catia and Bandieramonte, Marilena and Krokos, Mel
Concurrency and Computation: Practice and Experience, ISSN 1532-0626, 02/2015, Volume 27, Issue 2, pp. 306 - 327
SummaryThe availability of large‐scale digital surveys offers tremendous opportunities for advancing scientific knowledge in the astrophysics community.... 
large‐scale data sets | visualization | DCIs | workflow systems | collaborative environments | astrophysics | science gateways | large-scale data sets | COMPUTER SCIENCE, SOFTWARE ENGINEERING | COMPUTER SCIENCE, THEORY & METHODS | Gateways (computers) | Distributed processing | Astrophysics | Computation | Communities | Infrastructure | Workflow | Computer networks
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6. The Global Sphere Reconstruction for the Gaia mission in the Astrometric Verification Unit
by Vecchiato, Alberto and Abbas, Ummi and Bandieramonte, Marilena and Becciani, Ugo and Bianchi, Luca and Bucciarelli, Beatrice and Busonero, Deborah and Lattanzi, Mario G and Messineo, Rosario
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2012, Volume 8451
Global astrometry | Gaia | High-Performance computing | Data reduction
Conference Proceeding
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7. Grid jobs scheduling: The alienated ant algorithm solution
by Bandieramonte, Marilena and Di Stefano, Antonella and Morana, Giovanni
Multiagent and Grid Systems, ISSN 1574-1702, 2010, Volume 6, Issue 3, pp. 225 - 243
Ant colony optimization | Scheduling algorithms, grid computing | Simulation | Alienated ant algorithm
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8. Full Text Evaluating the Robustness of the Alienated Ant Algorithm in Grids
by Bandieramonte, M and Stefano, A D
2010 19th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises, ISSN 1524-4547, 06/2010, pp. 272 - 274
Grid systems are developed in very dynamic and heterogeneous environments, characterized by an high level of unpredictability. Some system performance, in... 
Availability | Computer science | Fluctuations | Processor scheduling | System performance | Switches | Telephony | Robustness | Middleware | Scheduling algorithm
Conference Proceeding
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9. Full Text GeantV: From CPU to accelerators
by Canal, Philippe and Carminati, Federico and Gheata, Andrei and Wenzel, Sandro and Jun, Soon Yung and Amadio, Guilherme and Ananya, Ananya and Apostolakis, John and Arora, Anmol and Bandieramonte, Marilena and Bhattacharyya, Abhijit and De Paula Bianchini, Calebe and Brun, Rene and Elvira, Daniel and Gheata, Mihaela and Goulas, Ilias and Iope, Rogerio and Lima, Guilherme and Mohanty, Ajit Kumar and Nikitina, Tatiana and Novak, Mihaly and Pokorski, Witold and Ribon, Alberto and Sehgal, Raman and Shadura, Oksana and Vallecorsa, Sofia and Zhang, Yang
Proceedings of Science, 2016, Volume 128556
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10. Full Text Managing Dependability in Distributed Applications
by Cuttone, F and Bandieramonte, M and Di Stefano, A and Morana, G
2011 IEEE 20th International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises, ISSN 1524-4547, 06/2011, pp. 137 - 139
This short paper introduces a strategy for improving the dependability of distributed applications. This strategy, that can be used in cloud systems for... 
Operating systems | dependability | graph theory | Computer architecture | Robustness | Hardware | Security | cloud computing | Middleware
Conference Proceeding
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11. Full Text VIALACTEA knowledge base homogenizing access to milky way data
by Molinaro, Marco and Butora, Robert and Bandieramonte, Marilena and Becciani, Ugo and Brescia, Massimo and Cavuoti, Stefano and Costa, Alessandro and Di Giorgio, Anna M and Elia, Davide and Hajnal, Akos and Gabor, Hermann and Kacsuk, Peter and Liu, Scige J and Molinari, Sergio and Riccio, Giuseppe and Schisano, Eugenio and Sciacca, Eva and Smareglia, Riccardo and Vitello, Fabio
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2016, Volume 9913
The VIALACTEA project has a work package dedicated to Tools and Infrastructure and, inside it, a task for the Database and Virtual Observatory Infrastructure.... 
VO | Databases | Data access | Milky way | Physics - Instrumentation and Methods for Astrophysics
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12. Full Text An ACO Inspired Strategy to Improve Jobs Scheduling in a Grid Environment
by Bandieramonte, Marilena and Di Stefano, Antonella and Morana, Giovanni
2008, Lecture Notes in Computer Science, ISBN 9783540695004, Volume 5022
Scheduling is one of the most crucial issue in a grid environment because it strongly affects the performance of the whole system. In literature there are... 
Software Engineering/Programming and Operating Systems | Computation by Abstract Devices | Simulation and Modeling | Computer Systems Organization and Communication Networks | Algorithm Analysis and Problem Complexity | Computer Science | Aliened ant | Ant colony optimization | Grid computing | Scheduling algorithms | Simulation
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13. Solving a very large-scale sparse linear system with a parallel algorithm in the Gaia mission
by Becciani, Ugo and Sciacca, Eva and Bandieramonte, Marilena and Vecchiato, Alberto and Bucciarelli, Beatrice and Lattanzi, Mario G
Proceedings of the 2014 International Conference on High Performance Computing and Simulation, HPCS 2014, 09/2014, pp. 104 - 111
Gaia is a 5-year ESA (European Space Agency) cornerstone mission launched at the end of 2013. Its main goal is the production of a 5-parameter astrometric... 
Galactic Surveys | Large Sparse Matrices | Large Scale Systems | Space Missions | Data Intensive Supercomputing | Linear systems | Algorithms | Computer simulation | European Space Agency | Mathematical analysis | Position measurement | Catalogues | Missions | Convergence
Conference Proceeding
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14. Towards a big data exploration framework for astronomical archives
by Sciacca, Eva and Pistagna, Costantino and Becciani, Ugo and Costa, Alessandro and Massimino, Piero and Riggi, Simone and Vitello, Fabio and Bandieramonte, Marilena and Krokos, Mel
Proceedings of the 2014 International Conference on High Performance Computing and Simulation, HPCS 2014, 09/2014, pp. 351 - 357
Exploiting big data astronomical archives is a mandatory and challenging activity due to dramatically increasing sizes and high complexity of datasets coming... 
Big Data | Data Analysis | Science Gateway | Software Services | Scientific Visualization | Service Oriented Architectures | Visualization | Filtering | Computation | Interactive | Paper | Exploration | Archives | Computer programs | Complexity
Conference Proceeding
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15. Full Text A Roadmap for HEP Software and Computing R&D for the 2020s
by Albrecht, Johannes and Alves Jr, Antonio Augusto and Amadio, Guilherme and Andronico, Giuseppe and Anh-Ky, Nguyen and Aphecetche, Laurent and Apostolakis, John and Asai, Makoto and Atzori, Luca and Babik, Marian and Bagliesi, Giuseppe and Bandieramonte, Marilena and Banerjee, Sunanda and Barisits, Martin and Bauerdick, Lothar A. T and Belforte, Stefano and Benjamin, Douglas and Bernius, Catrin and Bhimji, Wahid and Bianchi, Riccardo Maria and Bird, Ian and Biscarat, Catherine and Blomer, Jakob and Bloom, Kenneth and Boccali, Tommaso and Bockelman, Brian and Bold, Tomasz and Bonacorsi, Daniele and Boveia, Antonio and Bozzi, Concezio and Bracko, Marko and Britton, David and Buckley, Andy and Buncic, Predrag and Calafiura, Paolo and Campana, Simone and Canal, Philippe and Canali, Luca and Carlino, Gianpaolo and Castro, Nuno and Cattaneo, Marco and Cerminara, Gianluca and Cervantes Villanueva, Javier and Chang, Philip and Chapman, John and Chen, Gang and Childers, Taylor and Clarke, Peter and Clemencic, Marco and Cogneras, Eric and Coles, Jeremy and Collier, Ian and Colling, David and Corti, Gloria and Cosmo, Gabriele and Costanzo, Davide and Couturier, Ben and Cranmer, Kyle and Cranshaw, Jack and Cristella, Leonardo and Crooks, David and Crépé-Renaudin, Sabine and Currie, Robert and Dallmeier-Tiessen, Sünje and De, Kaushik and De Cian, Michel and De Roeck, Albert and Delgado Peris, Antonio and Derue, Frédéric and Di Girolamo, Alessandro and Di Guida, Salvatore and Dimitrov, Gancho and Doglioni, Caterina and Dotti, Andrea and Duellmann, Dirk and Duflot, Laurent and Dykstra, Dave and Dziedziniewicz-Wojcik, Katarzyna and Dziurda, Agnieszka and Egede, Ulrik and Elmer, Peter and Elmsheuser, Johannes and Elvira, V Daniel and Eulisse, Giulio and Farrell, Steven and Ferber, Torben and Filipcic, Andrej and Fisk, Ian and Fitzpatrick, Conor and Flix, José and Formica, Andrea and Forti, Alessandra and Franzoni, Giovanni and Frost, James and Fuess, Stu and Gaede, Frank and Ganis, Gerardo and Gardner, Robert and Garonne, Vincent and Gellrich, Andreas and ... and The HEP Software Foundation
Computing and Software for Big Science, ISSN 2510-2036, 12/2019, Volume 3, Issue 1, pp. 1 - 49
Particle physics has an ambitious and broad experimental programme for the coming decades. This programme requires large investments in detector hardware,... 
Computing & software upgrade | Particle physics | Software performance | Machine learning | Physics | Particle and Nuclear Physics | HL-LHC
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16. VisIVO science gateway: A collaborative environment for the astrophysics community
by Sciacca, Eva and Bandieramonte, Marilena and Becciani, Ugo and Costa, Alessandro and Krokos, Mel and Massimino, Piero and Petta, Catia and Pistagna, Costantino and Riggi, Simone and Vitello, Fabio
CEUR Workshop Proceedings, ISSN 1613-0073, 2013, Volume 993
Visualization | Astrophysics | Workflow Systems | DCIs | Large-Scale Datasets | Collaborative Environments | Science Gateways
Conference Proceeding
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17. Full Text Advanced Environment for Knowledge Discovery in the VIALACTEA Project
by Becciani, Ugo and Bandieramonte, Marilena and Brescia, Massimo and Butora, Robert and Cavuoti, Stefano and Costa, Alessandro and di Giorgio, Anna Maria and Elia, Davide and Hajnal, Akos and Kacsuk, Peter and Liu, Scige John and Mercurio, Amata and Molinari, Sergio and Molinaro, Marco and Riccio, Giuseppe and Schisano, Eugenio and Sciacca, Eva and Smareglia, Riccardo and Vitello, Fabio
11/2015
The VIALACTEA project aims at building a predictive model of star formation in our galaxy. We present the innovative integrated framework and the main... 
Physics - Instrumentation and Methods for Astrophysics
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18. Full Text Automated object recognition and visualization techniques for muon tomography data analysis
by Bandieramonte, Marilena and Delogu, Vincenzo Antonuccio and Becciani, Ugo and Costa, Alessandro and Massimino, Piero and Pistagna, Costantino and Riggi, Simone and Sciacca, Eva and Vitello, Fabio and La Rocca, Paola and Petta, Catia and Riggi, Francesco
2013 IEEE International Conference on Technologies for Homeland Security (HST), 11/2013, pp. 517 - 522
In recent years an increasing interest has grown within the international community towards the prevention of terroristic threatenings. This traffic requires a... 
Mesons | Scattering | Clustering algorithms | Materials | Detectors | Containers | Tomography
Conference Proceeding
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19. Full Text VisIVO Workflow-Oriented Science Gateway for Astrophysical Visualization
by Sciacca, E and Bandieramonte, M and Becciani, U and Costa, A and Krokos, M and Massimino, P and Petta, C and Pistagna, C and Riggi, S and Vitello, F
2013 21st Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, ISSN 1066-6192, 02/2013, pp. 164 - 171
Nowadays visualization-based knowledge discovery can play an important role in astrophysics. Collaborative visualization can enable multiple users to share... 
Collaborative Tools | Workflow Systems | Scientific Gateway | Data visualization | Ports (Computers) | Logic gates | Motion pictures | Mobile communication | Servers | Scientific Visualization | Standards | Grid Computing
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