Presentations

2021

• Experimenting with Containers to Achieve Performance Portability, presentation at the PASC21 conference, July 9, 2021, Virtual event.

2019

• Long live to High Performance Computing!, presentation at the Lugano Tech Talks Meetup, November 12, 2019, Lugano (CH)

• Emerging Fortran Software Architecture Patterns in Open Source HPC Applications, presentation at the PASC19 conference, June 13, 2019, Zurich (CH)

• DBCSR: A Library for Sparse Linear Algebra, poster at the PASC19 conference, June 13, 2019, Zurich (CH) - 2nd Poster Award

2018

• Improving the Performance of the DBCSR Library for Sparse Matrix Multiplication for Many-Core and GPU Computing Systems, poster at the PASC18 conference, July 3, 2018, Basel (CH)

• The DBCSR Library: Sparse and Dense Matrix (and Tensor) Algebra, presentation at the PASC18 conference, July 3, 2018, Basel (CH)

• The DBCSR Library: Sparse and Dense Matrix Algebra, presentation at the 10th International Workshop on Parallel Matrix Algorithms and Applications (PMAA18), June 29, 2018, Zurich (CH)

• The DBCSR Library: Sparse and Dense Matrix Algebra, presentation at the 6th ADAC Workshop, June 21, 2018, Zurich (CH)

• Porting the DBCSR library for Sparse Matrix-Matrix Multiplications to Intel Xeon Phi systems, presentation at IXPUG Europe Spring 2018, March 5, 2018, Bologna (IT)

2017

• Porting of the DBCSR library for Sparse Matrix-Matrix Multiplications to Intel Xeon Phi systems, presentation at ParCO17, September 12, 2017, Bologna (IT)

• Increasing the efficiency of sparse matrix-matrix multiplication with a 2.5D algorithm and One-sided MPI, presentation at PASC17, June 26, 2017, Lugano (CH) - Video.

• DBCSR: A Sparse Matrix Multiplication Library for Electronic Structure Codes, poster at PASC17, June 27, 2017, Lugano (CH) - Best Poster Award

2016

• Introducing One-Sided MPI communications in CP2K, invited presentation at XPUG MPI WG, November 29, 2016.

• CP2K at Exascale, invited presentation at the European exascale applications workshop, October 12, 2016, Manchester (UK).

• Performance Improvement by Exploiting Sparsity for MPI Communication in Sparse Matrix-Matrix Multiplication, presentation at PASC16, June 9, 2016, Lausanne (CH).

• Sparse Matrix Multiplication Library for Linear Scaling DFT Calculations in Electronic Structure Codes, poster at PASC16, June 9, 2016, Lausanne (CH) - Best Poster Award

2015

• The Distributed Block-Compressed Sparse Row Library: Large Scale and GPU Accelerated Sparse Matrix Multiplication, presentation at 2015 SIAM Conference on Applied Linear Algebra, October 26, 2015, Atlanta (US).

• Exascale challenges for CP2K-DBCSR, presentation at EPiGRAM Exascale Applications Workshop, October 6, 2015, Vienna (Austria).

• A Communication Avoiding Scheme for Sparse Matrix Multiplication, presentation at PASC15, June 3, 2015, Zurich (CH).

2014

• Parallelization of maximum likelihood fits on CPU and GPU: Algorithms and Technologies, presentation at the Interdisciplinary Cluster Workshop on GPUs, April 15, 2014, Munich (DE).

2013

• CP2K on Intel Xeon Phi, presentation at CRAY Performance Symposium 2013, April 24, 2013, St Paul (US).

2011

• Parallel Likelihood Function Evaluation on Heterogeneous Many-core Systems, presentation at 15th Biannual International Conference on Parallel Computing (ParCo), August 30 – September 2, 2011, Ghent (Belgium).

• Algorithm Challenges in the LHC Data Analysis, presentation at Second International Workshop for Future Challenges in Tracking and Trigger Concepts, July 7 −8, 2011, CERN, Geneva (Switzerland).

• Implementing parallel algorithms for data analysis in ROOT/RooFit, presentation at Workshop on Future Computing in Particle Physics, June 15 – 17, 2011, Edinburgh (UK).

• Evaluation of Likelihood Functions for Data Analysis on GPUs, presentation at 12th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing, May 20, 2011, Anchorage (USA).

• CERN openlab: optimization, parallelization, evaluation, seminar at Ireland's High-Performance Computing Centre, April 5, 2011, Dublin (Ireland).

• High Performance Computing on commodity PCs, seminar at Department of Physics, University of Milan, January 14, 2011, Milan (Italy).

2010

• Programming in Multi-cores Era, seminar at Queen Mary University of London, November 5, 2010, London (UK).

• Maximum Likelihood Fits on GPUs, presentation at International Conference on Computing in High Energy and Nuclear Physics 2010, October 18 – 22, 2010, Taipei (Taiwan).

• Evaluating the Scalability of the HEP Software and Multi-core Harwdare, presentation at International Conference on Computing in High Energy and Nuclear Physics 2010, October 18 – 22, 2010, Taipei (Taiwan).

• The breaking point of modern processor and platform technology, poster at International Conference on Computing in High Energy and Nuclear Physics 2010, October 18 – 22, 2010, Taipei (Taiwan).

• Evaluation of parallel applications used in high energy physics, poster at Intel European Research and Innovation Conference, September 21 – 22, 2010, Braunschweig (Germany).

• Parallelization of events generation for data analysis techniques, presentation at TAM 2010 Meeting, June 15 – 17, 2010, Espoo (Finland).

• Parallelization of events generation for data analysis techniques, poster at 13th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT), February 22 – 27, 2010, Jaipur (India).

• The RooStats Project, presentation at 13th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT), February 22 – 27, 2010, Jaipur (India).

2009

• Hybrid Parallelization of Maximum Likelihood Fit Technique Using MINUIT and RooFit Packages, poster at Workshop on High-Performance Computing (SPEEDUP), September 7 – 8, 2009, Lausanne (Switzerland).

• Measurements of Time-Dependent CP Violation in Radiative B Decays at BaBar, presentation at 17th International Conference on Supersymmetry and the Unification of Fundamental Interactions (SUSY09), June 5 – 10, 2009, Boston (USA).

• Parallelization of Maximum Likelihood Fit Technique Using MINUIT and RooFit Packages, poster at International Conference on Computing in High Energy and Nuclear Physics 2009 (CHEP09), March 21 – 27, 2009, Prague (Czech Republic).

2008

• MINUIT Package Parallelization And Applications Using The RooFit Package, presentation at Advanced Computing and Analysis Techniques in Physics Research 2008 (ACAT08), November 3 – 7, 2008, Erice (Italy).

• Measurements of CKM UT angles beta and alpha at B factories, presentation at IXth International Conference on Heavy Quarks and Leptons 2008, June 4 – 9, 2008, Melbourne (Australia).

• Hot Topics della Fisica del B a BaBar (in Italian), Incontri di Fisica delle Alte Energie (IFAE 2008), March 26 – 28, 2008, Bologna.

2007

• CP Violation in B Mesons, presentation at 45th International Meeting on Nuclear Physics, January 14 – 21, 2007, Bormio (Italy).

2006

• Measurements of the CP angle beta in Charmless B decays, presentation at 2006 International Conference of High Energy Physics (ICHEP), July 26 – August 2, 2006, Moscow (Russia).

• Branching fractions of B to η(') K γ, presentation at 2006 American Physical Society Congress, April 22 – 25, 2006, Dallas (USA).

2004

• Misura di frazioni di decadimento e asimmetria di CP in decadimenti senza charm del mesone B (in Italian), XC Congresso Nazionale della Società Italiana di Fisica, September 20 – 25, 2004, Brescia.

• Branching fractions of B to (η′, η) (K, π), presentation at 2004 Congress of Division of Particles and Fields of American Physical Society, August 26 – 31, 2004, Riverside, CA (USA).

2003

• Branching fractions of B to (η′, η) (K, π), presentation at 2003 American Physical Society Congress, April 4 – 7, 2003, Philadelphia (USA).

• Misure di rapporti di decadimento e violazione di CP in decadimenti rari del mesone B in stati finali contenenti mesoni η′ o η (in Italian), LXXXIX Congresso Nazionale della Società Italiana di Fisica, September 17 – 22, 2003, Parma.

2002

• Decadimenti senza charm del mesone B in stati finali contenenti mesoni η′ e η (in Italian), LXXXVIII Congresso Nazionale della Società Italiana di Fisica, September 26 – October 1, 2002, Alghero.