Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Kiziltan, Zeynep"'
Constraint modelling languages such as Essence offer a means to describe combinatorial problems at a high-level, i.e., without committing to detailed modelling decisions for a particular solver or solving paradigm. Given a problem description written
Externí odkaz:
http://arxiv.org/abs/2409.15158
Modern High Performance Computing (HPC) systems are complex machines, with major impacts on economy and society. Along with their computational capability, their energy consumption is also steadily raising, representing a critical issue given the ong
Externí odkaz:
http://arxiv.org/abs/2308.15481
Autor:
Akgün, Özgür, Gent, Ian P., Jefferson, Christopher, Kiziltan, Zeynep, Miguel, Ian, Nightingale, Peter, Salamon, András Z., Ulrich-Oltean, Felix
The performance of a constraint model can often be improved by converting a subproblem into a single table constraint. In this paper we study heuristics for identifying promising candidate subproblems, where converting the candidate into a table cons
Externí odkaz:
http://arxiv.org/abs/2202.13250
Constraint Programming (CP) is a well-established area in AI as a programming paradigm for modelling and solving discrete optimization problems, and it has been been successfully applied to tackle the on-line job dispatching problem in HPC systems in
Externí odkaz:
http://arxiv.org/abs/2009.10348
Autor:
Netti, Alessio, Kiziltan, Zeynep, Babaoglu, Ozalp, Sirbu, Alina, Bartolini, Andrea, Borghesi, Andrea
Publikováno v:
Future Generation Computer Systems, Volume 110, September 2020, Pages 1009-1022
As High-Performance Computing (HPC) systems strive towards the exascale goal, failure rates both at the hardware and software levels will increase significantly. Thus, detecting and classifying faults in HPC systems as they occur and initiating corre
Externí odkaz:
http://arxiv.org/abs/2007.14241
The CP 2002 paper entitled "Breaking Row and Column Symmetries in Matrix Models" by Flener et al. (https://link.springer.com/chapter/10.1007%2F3-540-46135-3_31) describes some of the first work for identifying and analyzing row and column symmetry in
Externí odkaz:
http://arxiv.org/abs/1910.01423
Autor:
Netti, Alessio, Kiziltan, Zeynep, Babaoglu, Ozalp, Sirbu, Alina, Bartolini, Andrea, Borghesi, Andrea
As High-Performance Computing (HPC) systems strive towards the exascale goal, studies suggest that they will experience excessive failure rates. For this reason, detecting and classifying faults in HPC systems as they occur and initiating corrective
Externí odkaz:
http://arxiv.org/abs/1810.11208
Autor:
Netti, Alessio, Kiziltan, Zeynep, Babaoglu, Ozalp, Sirbu, Alina, Bartolini, Andrea, Borghesi, Andrea
We present FINJ, a high-level fault injection tool for High-Performance Computing (HPC) systems, with a focus on the management of complex experiments. FINJ provides support for custom workloads and allows generation of anomalous conditions through t
Externí odkaz:
http://arxiv.org/abs/1807.10056
We present AccaSim, a simulator for workload management in HPC systems. Thanks to AccaSim's scalability to large workload datasets, support for easy customization, and practical automated tools to aid experimentation, users can easily represent vario
Externí odkaz:
http://arxiv.org/abs/1806.06728
The Priority Inheritance Protocol (PIP) is arguably the best-known protocol for resource sharing under real-time constraints. Its importance in modern applications is undisputed. Nevertheless, because jobs may be blocked under PIP for a variety of re
Externí odkaz:
http://arxiv.org/abs/1806.01589