Search Results for author: Zeynep Kiziltan

Found 6 papers, 1 papers with code

Automatic Tabulation in Constraint Models

no code implementations26 Feb 2022 Özgür Akgün, Ian P. Gent, Christopher Jefferson, Zeynep Kiziltan, Ian Miguel, Peter Nightingale, András Z. Salamon, Felix Ulrich-Oltean

The performance of a constraint model can often be improved by converting a subproblem into a single table constraint.

A Constraint Programming-based Job Dispatcher for Modern HPC Systems and Applications

no code implementations22 Sep 2020 Cristian Galleguillos, Zeynep Kiziltan, Ricardo Soto

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 including those running modern applications.

A Commentary on "Breaking Row and Column Symmetries in Matrix Models"

no code implementations3 Oct 2019 Alan M. Frisch, Brahim Hnich, Zeynep Kiziltan, Ian Miguel, Toby Walsh

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 matrix models and for efficiently and effectively dealing with such symmetry using static symmetry-breaking ordering constraints.

Online Fault Classification in HPC Systems through Machine Learning

no code implementations26 Oct 2018 Alessio Netti, Zeynep Kiziltan, Ozalp Babaoglu, Alina Sirbu, Andrea Bartolini, Andrea Borghesi

As High-Performance Computing (HPC) systems strive towards the exascale goal, studies suggest that they will experience excessive failure rates.

Distributed, Parallel, and Cluster Computing

FINJ: A Fault Injection Tool for HPC Systems

1 code implementation26 Jul 2018 Alessio Netti, Zeynep Kiziltan, Ozalp Babaoglu, Alina Sirbu, Andrea Bartolini, Andrea Borghesi

We present FINJ, a high-level fault injection tool for High-Performance Computing (HPC) systems, with a focus on the management of complex experiments.

Distributed, Parallel, and Cluster Computing

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