Cristiano Malossi  Cristiano Malossi photo         

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Principal Research Scientist and Manager
Zurich Research Laboratory, Zurich, Switzerland


Professional Associations

Professional Associations:  ACM  |  ACM Distinguished Speaker

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Approximate Computing for Scientific Applications
H. Anzt, M. Casas, A. C. I. Malossi, E. S. Quintana-Orti, F. Scheidegger, S. Zhuang
Approximate Computing Techniques: From Component-to Application-Level, Springer Nature, 2022

Model-Assisted Labeling via Explainability for Visual Inspection of Civil Infrastructures
K. Janouskova, M. Rigotti, I. Giurgiu, C. Malossi
International Joint Conference on Artificial Intelligence (IJCAI), 2022

Enabling Reproducibility and Meta-learning Through a Lifelong Database of Experiments (LDE)
J. Tsay, A. Bartezzaghi, A. Nolte, A. C. I. Malossi
arXiv, 2022

Design of a Cloud-Based Data Platform for Standardized Machine Learning Workflows With Applications to Transport Infrastructure
A. Bartezzaghi, I. Giurgiu, C. Marchiori, M. Rigotti, R. Sebastian, A. C. I. Malossi
IEEE Mediterranean Electrotechnical Conference (Melecon), 2022


AutoText: An End-to-End AutoAI Framework for Text
A. Chaudhary, A. Issak, K. Kate, Y. Katsis, A. Valente, D. Wang, A. Evfimievski, S. Gurajada, B. Kawas, A. C. I. Malossi, L. Popa, T. Pedapati, H. Samulowitz, M. Wistuba, Y. Li
AAAI Conference on Artificial Intelligence, 2021


Generating Efficient DNN-Ensembles with Evolutionary Computation
M. Ortiz, F. Scheidegger, M. Casas, C. Malossi, E. Ayguad
arXiv, 2020

XwattPilot: A Full-stack Cloud System Enabling Agile Development of Transprecision Software for Low-power SoCs
Dionysios Diamantopoulos, Florian Scheidegger, Stefan Mach, Fabian Schuiki, Germain Haugou, Michael Schaffner, Frank K. Gurkaynak, Christoph Hagleitner, A. Cristiano I. Malossi, Luca Benini
2020 IEEE Symposium in Low-Power and High-Speed Chips (COOL CHIPS)
Abstract   software, embedded system, computer science, cloud systems, agile software development

torcpy: Supporting task parallelism in Python
P. E. Hadjidoukas, A. Bartezzaghi, F. Scheidegger, R. Istrate, C. Bekas, A. C. I. Malossi
SoftwareX12, 2020

Reducing Data Motion to Accelerate the Training of Deep Neural Networks
Sicong Zhuang, A. Cristiano I. Malossi, Marc Casas
arXiv, 2020

Efficient Image Dataset Classification Difficulty Estimation for Predicting Deep-Learning Accuracy
Florian Scheidegger, Roxana Istrate, Giovanni Mariani, Luca Benini, Costas Bekas, A. Cristiano I. Malossi
The Visual Computer, 2020


FloatX: A C++ Library for Customized Floating-Point Arithmetic
G. Flegar, F. Scheidegger, V. Novakovic, G. Mariani, A. Tomas, A. C. I. Malossi, E. S. Quintana-Orti
ACM Transactions on Mathematical Software (TOMS) 45(4), 2019

Constrained deep neural network architecture search for IoT devices accounting hardware calibration
Florian Scheidegger, Luca Benini, Costas Bekas, A. Cristiano I. Malossi
NeurIPS - Thirty-third Conference on Neural Information Processing Systems, 2019

NeuNetS: An Automated Synthesis Engine for Neural Network Design
Atin Sood, Benjamin Elder, Benjamin Herta, Chao Xue, Costas Bekas, A. Cristiano I. Malossi, Debashish Saha, Florian Scheidegger, Ganesh Venkataraman, Gegi Thomas, Giovanni Mariani, Hendrik Strobelt, Horst Samulowitz, Martin Wistuba, Matteo Manica, Mihir Choudhury, Rong Yan, Roxana Istrate, Ruchir Puri, Tejaswini Pedapati

TAPAS: Train-less Accuracy Predictor for Architecture Search
Roxana Istrate, Florian Scheidegger, Giovanni Mariani, Dimitrios S. Nikolopoulos, Costas Bekas, A. Cristiano I. Malossi
AAAI Conference on Artificial Intelligence, 2019
Abstract   reinforcement learning, machine learning, genetic algorithm, extrapolation, computer science, artificial neural network, artificial intelligence, architecture


BAGAN: Data Augmentation with Balancing GAN
Giovanni Mariani, Florian Scheidegger, Roxana Istrate, Costas Bekas, A. Cristiano I. Malossi
ICML Workshop on Theoretical Foundations and Applications of Deep Generative Models, 2018

The transprecision computing paradigm: Concept, design, and applications
A. Cristiano I. Malossi, Michael Schaffner, Anca Molnos, Luca Gammaitoni, Giuseppe Tagliavini, Andrew Emerson, Andres Tomas, Dimitrios S. Nikolopoulos, Eric Flamand, Norbert Wehn
Design, Automation & Test in Europe Conference & Exhibition (DATE), 2018, pp. 1105--1110

A scalable iterative dense linear system solver for multiple right-hand sides in data analytics
Vassilis Kalantzis, A. Cristiano I. Malossi, Costas Bekas, Alessandro Curioni, Efstratios Gallopoulos, Yousef Saad
Parallel Computing, Elsevier, 2018


Incremental Training of Deep Convolutional Neural Networks
Roxana Istrate, A. Cristiano I. Malossi, Costas Bekas, Dimitrios Nikolopoulos
International Workshop on Automatic Selection, Configuration and Composition of Machine Learning Algorithms, 2017

Impact of temporal subsampling on accuracy and performance in practical video classification
Florian Scheidegger, Lukas Cavigelli, Michael Schaffner, A. Cristiano I. Malossi, Costas Bekas, Luca Benini
Signal Processing Conference (EUSIPCO), 2017 25th European, pp. 996-1000

Energy-Aware High Performance Computing
Martin Wlotzka, Vincent Heuveline, Manuel F. Dolz, M. Reza Heidari, Thomas Ludwig, A. Cristiano I. Malossi, Enrique S. Quintana-Orti
ICT-Energy Concepts for Energy Efficiency and Sustainability, InTech, 2017


First Experiences with ab initio Molecular Dynamics on OpenPOWER: The Case of CPMD
Valery Weber, A. Cristiano I. Malossi, Ivano Tavernelli, Teodoro Laino, Costas Bekas, Manish Modani, Nina Wilner, Tom Heller, Alessandro Curioni
Proceedings of the ISC High Performance 2016 International Workshops, Frankfurt, Germany, June 19-23, 2016, pp. 228-234

The Impact of Voltage-Frequency Scaling for the Matrix-Vector Product on the IBM POWER8
Sandra Catalan, A. Cristiano I. Malossi, Costas Bekas, Enrique S. Quintana-Orti
Proceedings of the 22nd International Conference on Parallel and Distributed Computing (Euro-Par 2016), Grenoble, France, August 24-26, 2016, pp. 103-116

Stochastic Matrix-Function Estimators: Scalable Big-Data Kernels with High Performance
Peter W. J. Staar, Panagiotis K. Barkoutsos, Roxana Istrate, A. Cristiano I. Malossi, Ivano Tavernelli, Nikolaj Moll, Heiner Giefers, Christoph Hagleitner, Costas Bekas, Alessandro Curioni
2016 IEEE International Parallel and Distributed Processing Symposium (IPDPS), pp. 812-821
Abstract   Best Paper Award Winner


An Extreme-scale Implicit Solver for Complex PDEs: Highly Heterogeneous Flow in Earth's Mantle
Johann Rudi, A. Cristiano I. Malossi, Tobin Isaac, Georg Stadler, Michael Gurnis, Peter W. J. Staar, Yves Ineichen, Costas Bekas, Alessandro Curioni, Omar Ghattas
Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis, pp. 1-12, ACM, 2015
Abstract   ACM Gordon Bell Prize Winner 2015

Systematic derivation of time and power models for linear algebra kernels on multicore architectures
A Cristiano, I Malossi, Yves Ineichen, Costas Bekas, Alessandro Curioni, Enrique S Quintana-Orti
Sustainable Computing: Informatics and Systems7, 24-40, 2015

Fast Exponential Computation on SIMD Architectures
A. Cristiano I. Malossi, Yves Ineichen, Costas Bekas, Alessandro Curioni
HiPEAC 2015 - 1st Workshop On Approximate Computing (WAPCO)


Performance and energy-aware characterization of the sparse matrix-vector multiplication on multithreaded architectures
A. Cristiano, I. Malossi, Yves Ineichen, Costas Bekas, Alessandro Curioni, Enrique S. Quintana-Orti
43rd International Conference on Parallel Processing (ICPP), 3rd International Workshop on Power-aware Algorithms, Systems, and Architectures, pp. 139-148, 2014

Massively Parallel and Near Linear Time Graph Analytics
Fazle E. Faisal, Yves Ineichen, A. Cristiano I. Malossi, Peter Staar, Costas Bekas, Alessandro Curioni
SC'14, 2014

Machine Learning Algorithms for the Performance and Energy-Aware Characterization of Linear Algebra Kernels on Multithreaded Architectures
A. Cristiano I. Malossi, Yves Ineichen, Costas Bekas, Alessandro Curioni, Enrique S Quintana-Orti
SC'14, 2014

Changing computing paradigms towards power efficiency
P. Klavik, A. Cristiano, I. Malossi, C. Bekas, A. Curioni
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 372(2018), 20130278, The Royal Society, 2014


On the continuity of mean total normal stress in geometrical multiscale cardiovascular problems
Pablo J. Blanco, Simone Deparis, A. Cristiano I. Malossi
Journal of Computational Physics 251, 136-155, Elsevier, 2013

Numerical comparison and calibration of geometrical multiscale models for the simulation of arterial flows
A. Cristiano I. Malossi, Jean Bonnemain
Cardiovascular Engineering and Technology 4(4), 440-463, Springer, 2013

Implicit coupling of one-dimensional and three-dimensional blood flow models with compliant vessels
A. Cristiano I. Malossi, Pablo J. Blanco, Paolo Crosetto, Simone Deparis, Alfio Quarteroni
Multiscale Modeling & Simulation 11(2), 474-506, SIAM, 2013

Numerical simulation of left ventricular assist device implantations: comparing the ascending and the descending aorta cannulations
Jean Bonnemain, A. Cristiano I. Malossi, Matteo Lesinigo, Simone Deparis, Alfio Quarteroni, Ludwig K. von Segesser
Medical Engineering & Physics 35(10), 1465-1475, Elsevier, 2013


Partitioned Solution of Geometrical Multiscale Problems for the Cardiovascular System: Models, Algorithms, and Applications
A. Cristiano I. Malossi
Ph.D. Thesis, Swiss Federal Institute of Technology in Lausanne (EPFL), 2012

Multiscale fluid-structure interaction simulation of anatomically correct left ventricle fluid dynamics with fictitious elastic structure regularization
Toni Lassila, A. Cristiano I. Malossi, M. Stevanella, E. Votta, A. Redaelli, S. Deparis
Technical Report, 2012

A two-level time step technique for the partitioned solution of one-dimensional arterial networks
A. Cristiano I. Malossi, Pablo J. Blanco, Simone Deparis
Computer Methods in Applied Mechanics and Engineering 237-240, 212-226, Elsevier, 2012


Algorithms for the coupling of one-dimensional arterial networks with three-dimensional fluid-structure interaction problems
A. Cristiano I. Malossi, Simone Deparis, Pablo J. Blanco
Proceedings of the ECCOMAS Thematic International Conference on Simulation and Modeling of Biological Flows (SIMBIO 2011), September, 21-23

Geometrical multiscale model of an idealized left ventricle with fluid-structure interaction effects coupled to a one-dimensional viscoelastic arterial network
Toni Lassila, A. Cristiano I. Malossi, Matteo Astorino, Simone Deparis
Proceedings of the ECCOMAS Thematic International Conference on Simulation and Modeling of Biological Flows (SIMBIO 2011), September, 21-23

An ALE-based numerical technique for modeling sedimentary basin evolution featuring layer deformations and faults
Matteo Longoni, A. Cristiano I. Malossi, Alfio Quarteroni, Andrea Villa, Paolo Ruffo
Journal of Computational Physics 230(8), 3230-3248, Elsevier, 2011

Algorithms for the partitioned solution of weakly coupled fluid models for cardiovascular flows
A. Cristiano I. Malossi, Pablo J. Blanco, Simone Deparis, Alfio Quarteroni
International Journal for Numerical Methods in Biomedical Engineering 27(12), 2035-2057, Wiley Online Library, 2011


A robust and efficient conservative technique for simulating three-dimensional sedimentary basins dynamics
Matteo Longoni, A. Cristiano I. Malossi, Andrea Villa
Computers & Fluids 39(10), 1964-1976, Elsevier, 2010