Third Nesus Action Workshop


 

NESUS 2016

IICT-BAS, Sofia, Bulgaria. October, 6-7, 2016

Background

The ever-increasing data and processing requirements of applications from various domains are constantly pushing for dramatic increases in computational and storage capabilities. Today, we have reached a point where computer systems’ growth cannot be addressed anymore in an incremental way, due to the huge challenges lying ahead, in particular scalability, energy barrier, data management, programmability, and reliability.

Ultrascale computing systems (UCS) are envisioned as a large-scale complex system joining parallel and distributed computing systems, maybe located at multiple sites, that cooperate to provide solutions to the users. As a growth of two or three orders of magnitude of today’s computing systems is expected, including systems with unprecedented amounts of heterogeneous hardware, lines of source code, numbers of users, and volumes of data, sustainability is critical to ensure the feasibility of those systems. Due to those needs, currently there is an emerging cross-domain interaction between high-performance in clouds or the adoption of distributed programming paradigms, such as Map-Reduce, in scientific applications, the cooperation between HPC and distributed system communities still poses many challenges towards building the ultrascale systems of the future. Especially in unifying the services to deploy sustainable applications portable to HPC systems, multi-clouds, data centers, and big data.

NESUS 2016 workshop focuses on the software side, aiming at bringing together researchers from academia and industry interested in the design, implementation, and evaluation of services and system software mechanisms to improve sustainability in ultrascale computing systems with a holistic approach.

 Program

See photos of the conference here.

 

Download presentations here.

 

October  6th  2016
8:45-9:00  Registration
9:00-10:00 Emanouil Atanasov, IICT – BAS, Sofia, Bulgaria

Svetozar Margenov, IICT – BAS, Sofia, Bulgaria

The Bulgarian HPC Centre “Avitohol” – development and perspectives

Advanced Computing in Science and Engineering: Experience and Challenges

10:00-10:30 Coffe break
10:30-12:30 Lukasz Szustak, Kamil Halbiniak and Roman Wyrzykowski Exploring OpenMP Accelerator Model in a real-life scientific application using hybrid CPU-MIC platforms
Neki Frasheri and Emanouil Atanassov Scalability Issues for Wind Simulation using OpenFOAM
Atanas Hristov, Iva Nikolova, Georgy Zapryanov, Dragi Kimovski and Vesna Kumbaroska Resource Management Optimization in Multi-Processor Platforms
Anatoliy Melnyk, Andriy Kit and Viktor Melnyk UNIX-Like Operating System Extension for Self-Configurable FPGA-Based Computer Systems Support
Radim Blaheta, Ondrej Jakl, Jiri Stary, Ivan Georgiev, Krassimir Georgiev and Svetozar Margenov Analysis of fiber-reinforced concrete: micromechanics, parameter identification, fast solvers
 Berk Hess, Jing Gong, Szilard Pall, Philipp Schlatter, Adam Peplinski, Nicolas Offermans and Paul Fischer Highly Tuned Small Matrix Multiplications Applied to Spectral Element Code Nek5000
 Raimondas Ciegis, Vadimas Starikovicius and Svetozar Margenov On Parallel Numerical Algorithms for Fractional Diffusion Problems
12:30-13:30 Lunch
 13:30-15:30 Sasko Ristov, Radu Prodan, Marjan Gusev, Dana Petcu and Jorge Barbosa Elastic Cloud Services Compliance with Gustafson’s and Amdahl’s Laws
Simon Holmbacka, Enida Sheme, Sébastien Lafond and Neki Frasheri Geographical Competitiveness for Powering Datacenters with Renewable Energy
Enida Sheme, Jean-Marc Pierson, Georges Da Costa, Patricia Stolf and Neki Frasheri Efficient Energy Resource Scheduling in Green Powered Datacenters: A Cloudsim Implementation
Mateusz Jarus, Ariel Oleksiak, Wahi Narsisian and Hrachya Astsatryanb Energy-efficient assignment of applications to servers by taking into account the influence of processes on each other
Pilar Gonzalez-Ferez, Anastasios Papagiannis, Giorgos Saloustros and Angelos Bilas Intra-node Scaling of an Efficient Key-value Store on Modern Multicore Servers
Fabrizio Marozzo, Francisco Rodrigo Duro, Javier Garcia Blas, Jesús Carretero,Domenico Talia and Paolo Trunfio A Data-Aware Scheduling for DMCF workflows over Hercules
15:30 – 16:00 Coffe break
 16:00 – 18:00  Management Committee Meeting  
October  7th  2016
8:45-9:00 Briefing
9:00-10:30 Pedro Alonso, Ravi Reddy and Alexey Lastovetsky Heterogeneous computation of matrix products
Eva Burrows, Helmer André Friis and Magne Haveraaen An Array API for FDM
Nicolas Denoyelle, Aleksandar Ilic, Brice Goglin, Leonel Sousa and Emmanuel Jeannot Automatic Cache Aware Roofline Model Building and Validation Using Topology Detection
Dr. Simon Holmbacka, Prof. Sébastien Lafond, Prof. Johan Lilius, Åbo Akademi University, Turku, Finland. Project idea: Quality of service management in streaming applications
10:30-11:00 Coffe break
11:00-12:30 Research Roadmap
12:30-13:30 Lunch

Venue

 

The next NESUS Sixth Management Committee Meeting and Third Action Workshop is will take place in:

Hotel of Bulgarian Academy of Sciences

50 “Shipchenski prohod” boulevard

Sofia 1113, Bulgaria

 

 


Call for papers  (CLOSED)

 

Important dates

  • Paper Abstract  (2 pages) due:  September 1st. 2016

  • Workshop contributions due: October 1st. 2016

  • Workshop camera-ready papers due: November 1st, 2016

Contributions

We are looking for two kind of contributions, preferably in cooperation of several countries:

  • Full papers, that should not exceed 8 pages in the NESUS paper style.
  • Short papers, that should not exceed 4 pages in the NESUS paper style
  • Posters to be presented at the workshop. Poster authors should also submit a summary of two pages for the proceedings.

Please, submission instructions below.

Topics

We are looking for original high quality research and position papers on applications, services, and system software for sustainable ultrascale systems. Topics of interest include:

  • Ultrascale system aspects
    • Existing and emerging designs to achieve sustainable ultrascale systems.
    • Simulation techniques to enhance sustainability of ultrascale computing systems.
    • Performance measurement results on ultrascale systems.
    • Development, deployment, and execution of applications on ultrascale systems.
    • Cross-layer issues supporting sustainability of ultrascale systems.
  • Programming models and tools
    • Software engineering aspects for sustainable utlrascale applications and systems
    • High-level parallel programming tools and programmability techniques to improve development sustainability on ultrascale platforms.
    • Synergies among emerging programming models and run-times from HPC, distributed systems, and big data communities to provide sustainable execution models.
    • Programming support systems enabling software including debuggers, performance tools, and ultrascale libraries.
    • Tools/environments for (semi)automatic   code generation and optimization.
    • Ultrascale programming paradigms.
  • Programming Heterogeneous Computing Systems
    • Design and implementation of efficient parallel algorithms for heterogeneous systems.
    • Algorithms & programming models for accelerator-based computing.
    • Algorithm performance and scalability for HCS.
    • Theoretical models for heterogeneous clusters.
  • Resilience issues and portable performance.
    • Sustainable resilience and fault-tolerant mechanisms that can cooperate throughout the whole software stack to handle errors.
    • Fault tolerance techniques in partitioned global address space (e.g. PGAS, MPI, hybrid) and federated cooperative environments.
    • Adaptive Self-tuning Computing Systems.
  • Energy efficiency aspects
    • New energy efficiency techniques for monitoring, analyzing, and modeling ultrascale systems
    • Energy efficiency metrics for multiple resources (computing, storage, networking) and sites.
    • Eco-design of ultrascale components and applications
    • Energy-aware algorithms and software components to shape energy issues of applications.
    • Ultrascale green computing.
  • Data intensive applications lifecycle in ultrascale systems
    • Data management optimization techniques through cross layer adaptation of the I/O stack to provide global system information to improve data locality.
    • Enhanced data management lifecycle on scalable architectures combining HPC and distributed computing (clouds and data centers).
    • Techniques for aggressive management of information and knowledge from data: stream data processing, data locality, etc.
  • Ultrascale Parallel and Distributed applications.
    • Experiences with applications, high-level algorithms, and services amenable to ultrascale systems
    • High-performance scientific and engineering computing.
    • Stream computing and ultrscale workflows.
    • AstroParticle Physics (APP), High energy physics, Financial, Bioinformatics, …
    • Case studies demonstrating novel ways to achieve ultrascale parallelism and distribution.

Committees

Workshop Organizers:

  • Jesus Carretero. University Carlos III of Madrid. Spain.
  • Javier Garcia-Blas. University Carlos III of Madrid. Spain.
  • Svetozar Margenov, IICT-BAS, Bulgaria

SteeringCommitte:

  • Angelos Bilas. ICS. FORTH. Greece.
  • Ivona Brandic. University of Vienna. Austria.
  • Georges DaCosta. Université Paul Sabatier. Tolouse 3. France.
  • Toni Cortes. Barcelona Supercomputing Center. Spain.
  • Emmanuel Jeannot, INRIA, France.
  • Alexey Lastovetsky. University College Dublin. Ireland.
  • Laurent Lefevre. INRIA, ENS of Lyon. France
  • Maya Neytcheva. Uppsala University. Sweden.
  • Ariel Oleksiak. Poznan Supercomputing Center. Poland.
  • Radu Prodan. University of Innsbruck. Austria.
  • Gudula Rünger. Technical University of Chemnitz. Germany.
  • Leonel Sousa. INESC. Portugal.
  • Domenico Talia. Universitá della Callabria. Italy.

Program Committee:

  • Francisco Almeida. Universidad de la Laguna. Tenerife. Spain.
  • Harold Castro. Universidad de los Andes. Colombia.
  • Alok Choudhary. Northwestern University. USA.
  • Skevos Evripidou. University of Cyprus. Cyprus.
  • Thomas Fahringer. University of Innsbruck. Austria.
  • Sonja Filiposka. University of Ss Cyril and Methodius. Macedonia.
  • Javier Garcia-Blas. University Carlos III of Madrid. Spain.
  • Jose D. Garcia. University Carlos III of Madrid. Spain.
  • Florin Isaila. Argonne National Labs. USA.
  • Pankaj Jalote. Indraprastha Institute of Information Technology. India.
  • Helen Karatza. Aristotle University of Thessaloniki. Greece.
  • Dimitar Lukarski. Uppsala University. Sweden.
  • Pierre Manneback. University of Mons. Belgium.
  • Svetozar Margenov. Bulgarian Academic of Sciences. Bulgaria.
  • Attila Marosi. Hungarian Academy of Sciences. Hungary.
  • María José Martín Santamaría. University of Coruña. Spain.
  • Anastas Mishev. University of Ss Cyril and Methodius. Macedonia.
  • Ricardo Morla. Universidade de Porto. Portugal.
  • Dana Petcu. West University of Timisoara. Romania.
  • Jean Marc Pierson. Université Paul Sabatier. Tolouse 3. France.
  • Gudula Ruenger. Technische Universität Chemnitz .Germany.
  • Enrique S. Quintana-Orti. Universitat Jaume I. Spain.
  • Thomas Rauber. University of Bayreuth. Germany.
  • Karolj Skala. Ruđer Bošković Institute. Croatia.
  • Victor J. Sosa. CINVESTAV. Mexico.
  • Roman Trobec. Jozef Stefan Institute. Slovenia.
  • Trinh Anh Tuan. Budapest University of Technology and Economics. Hungary.
  • Eero Vainikko. University of Tartu. Estonia.
  • Pascal Bouvry. University of Luxembourg. Luxembourg.
  • Laurence T. Yang. St.Francis University. Canada.
  • Albert Zomaya. University of Sydney. Australia.

Paper submission guidelines

A 2 pages abstract of the paper must be sent in advance to decide acceptation.

Final papers should not exceed 8 pages in the NESUS paper style. The usage of LaTeX for preparation of the contribution as well as the submission in camera ready format is strongly recommended. The 8 pages limit is a hard limit. It includes everything (text, figures, references) and will be strictly enforced by the submission system. Download NESUS Paper Latex style HERE.Paper submission has to be performed electronically via the conference Web site in PDF format. Use the PAPER SUBMISSION ONLINE SYSTEM to submit a paper. Papers accepted for publication must also be supplied in source form (LaTeX). Papers must offer original contributions, preferable in cooperation between two countries or more. Only contributions not submitted elsewhere for publication will be considered.

Workshop proceedings will be published in an electronic and printed proceedings volume after the conference. Authors of accepted papers will be requested to sign a copyright form.

Journal special issue

Authors of selected full papers will be invited to submit an extended version of the paper to a special issue of High-End Computing Systems in he journal Concurrency and Computation (Wiley). Invited papers submitted to the journal should be in cooperation and include at least 30% of original extra material and they will have to past the review process of the journal.

Co-Organized by

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Contact: jesus.carretero .AT. uc3m.es