Yves Robert
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View article: Green Scheduling on the Edge
Green Scheduling on the Edge Open
View article: Carbon-Aware Workflow Scheduling with Fixed Mapping and Deadline Constraint
Carbon-Aware Workflow Scheduling with Fixed Mapping and Deadline Constraint Open
Large data and computing centers consume a significant share of the world's energy consumption. A prominent subset of the workloads in such centers are workflows with interdependent tasks, usually represented as directed acyclic graphs (DA…
View article: Nuclide Importance to Decay Heat in Advanced Reactors' Spent Fuel Transportation and Storage
Nuclide Importance to Decay Heat in Advanced Reactors' Spent Fuel Transportation and Storage Open
View article: Decay Heat Analysis for Advanced Reactor Spent Fuel Transportation and Storage Applications
Decay Heat Analysis for Advanced Reactor Spent Fuel Transportation and Storage Applications Open
View article: Comparative Analysis of Heat Deposition Rates and DPA in the HFIR Flux Trap to Support LEU Conversion
Comparative Analysis of Heat Deposition Rates and DPA in the HFIR Flux Trap to Support LEU Conversion Open
View article: Plutonium-238 Production Sensitivity and Validation Studies Continued: Effects of Core Component Compositions
Plutonium-238 Production Sensitivity and Validation Studies Continued: Effects of Core Component Compositions Open
View article: Checkpointing strategies for a fixed-length execution
Checkpointing strategies for a fixed-length execution Open
This work considers checkpointing strategies for a parallel application executing on a large-scale platform whose nodes are subject to failures. The application executes for a fixed duration, namely the length of the reservation that it ha…
View article: Californium-252 production at the High Flux Isotope Reactor − I: Validation study using campaign data
Californium-252 production at the High Flux Isotope Reactor − I: Validation study using campaign data Open
View article: Californium-252 production at the High Flux Isotope Reactor - II: Comparison between the highly enriched uranium and a proposed low-enriched uranium core
Californium-252 production at the High Flux Isotope Reactor - II: Comparison between the highly enriched uranium and a proposed low-enriched uranium core Open
View article: Minimizing Energy Consumption for Real-Time Tasks on Heterogeneous Platforms Under Deadline and Reliability Constraints
Minimizing Energy Consumption for Real-Time Tasks on Heterogeneous Platforms Under Deadline and Reliability Constraints Open
View article: A survey on checkpointing strategies: Should we always checkpoint à la Young/Daly?
A survey on checkpointing strategies: Should we always checkpoint à la Young/Daly? Open
View article: Heat Deposition Analysis of Target Materials in the High Flux Isotope Reactor for HEU and LEU Cores
Heat Deposition Analysis of Target Materials in the High Flux Isotope Reactor for HEU and LEU Cores Open
View article: Sensitivity and Validation Studies of Plutonium-238 Production with Shift and ORIGEN
Sensitivity and Validation Studies of Plutonium-238 Production with Shift and ORIGEN Open
View article: The iso-level scheduling heuristic for heterogeneous processors
The iso-level scheduling heuristic for heterogeneous processors Open
International audience
View article: On the complexity of task graph scheduling with transient and fail-stop failures
On the complexity of task graph scheduling with transient and fail-stop failures Open
This paper deals with the complexity of task graph scheduling with transient and fail-stop failures. While computing the reliability of a given schedule is easy in the absence of task replication, the problem becomes much more difficult whe…
View article: Improving batch schedulers with node stealing for failed jobs
Improving batch schedulers with node stealing for failed jobs Open
Summary After a machine failure, batch schedulers typically re‐schedule the job that failed with a high priority. This is fair for the failed job but still requires that job to re‐enter the submission queue and to wait for enough resources…
View article: Revisiting I/O bandwidth-sharing strategies for HPC applications
Revisiting I/O bandwidth-sharing strategies for HPC applications Open
View article: NSF/IEEE-TCPP Curriculum Initiative on Parallel and Distributed Computing Core Topics for Undergraduates
NSF/IEEE-TCPP Curriculum Initiative on Parallel and Distributed Computing Core Topics for Undergraduates Open
This collaborative project represents a multi-faceted effort to shift computer science and engineering education toward ensuring that students can use 21st century platforms that pervasively incorporate parallel and distributed computing (…
View article: Risk-Aware Scheduling Algorithms for Variable Capacity Resources
Risk-Aware Scheduling Algorithms for Variable Capacity Resources Open
International audience
View article: Checkpointing Strategies to Tolerate Non-Memoryless Failures on HPC Platforms
Checkpointing Strategies to Tolerate Non-Memoryless Failures on HPC Platforms Open
This article studies checkpointing strategies for parallel applications subject to failures. The optimal strategy to minimize total execution time, or makespan, is well known when failure IATs obey an Exponential distribution, but it is un…
View article: Hyper-fidelity depletion with discrete motion for pebble bed reactors
Hyper-fidelity depletion with discrete motion for pebble bed reactors Open
Hyper-fidelity (HxF) depletion of pebble bed reactors (PBRs) is the capability to model depletion for every pebble while accounting for motion through the core. Previous HxF work demonstrated feasibility to deplete hundreds of thousands of…
View article: Scheduling Variable Capacity Resources for Sustainability Workshop
Scheduling Variable Capacity Resources for Sustainability Workshop Open
We gathered the research community focused on compute scheduling in the new age of renewable power generation -- where variation in weather and solar radiation drives renewable generation, and thereby the carbon-intensity of power, and eff…
View article: Hyper-fidelity depletion with discrete motion for pebble bed reactors
Hyper-fidelity depletion with discrete motion for pebble bed reactors Open
Hyper-fidelity (HxF) depletion of pebble bed reactors (PBRs) is the capability to model depletion for every pebble while accounting for motion through the core. Previous HxF work demonstrated feasibility to deplete hundreds of thousands of…
View article: Resource-Constrained Scheduling Algorithms for Stochastic Independent Tasks With Unknown Probability Distribution
Resource-Constrained Scheduling Algorithms for Stochastic Independent Tasks With Unknown Probability Distribution Open
View article: Energy-aware mapping and scheduling strategies for real-time workflows under reliability constraints
Energy-aware mapping and scheduling strategies for real-time workflows under reliability constraints Open
View article: IMPACT OF THERMAL COUPLING ON A PEBBLE BED REACTOR EQUILIBRIUM FROM HYPER-FIDELITY DEPLETION
IMPACT OF THERMAL COUPLING ON A PEBBLE BED REACTOR EQUILIBRIUM FROM HYPER-FIDELITY DEPLETION Open
Due to the complex nature of pebble bed reactors' (PBR) operation and simulations, most approaches depict the fuel evolution using large spectral zones with uniform fluxes and compositions moving with time. However, the lack of experimenta…
View article: Revisiting I/O Bandwidth-Sharing Strategies for Hpc Applications
Revisiting I/O Bandwidth-Sharing Strategies for Hpc Applications Open
View article: COMPARISON OF EXPERIMENTAL AND COMPUTATIONAL FLUX DATA FROM THE ADVANCED GAS REACTOR IRRADIATION CAMPAIGN
COMPARISON OF EXPERIMENTAL AND COMPUTATIONAL FLUX DATA FROM THE ADVANCED GAS REACTOR IRRADIATION CAMPAIGN Open
This work presents the validation of the Serpent 2 depletion calculations using experimental data from the second Advanced Gas Reactor irradiation campaign (AGR-2) performed at Idaho National Laboratory (INL) in the Advanced Test Reactor (…
View article: Dynamic Scheduling Strategies for Firm Semi-Periodic Real-Time Tasks
Dynamic Scheduling Strategies for Firm Semi-Periodic Real-Time Tasks Open
International audience
View article: Static scheduling strategies for heterogeneous systems
Static scheduling strategies for heterogeneous systems Open
In this paper, we consider static scheduling techniques for heterogeneous systems, such as clusters and grids. We successively deal with minimum makespan scheduling divisible load scheduling and steady-state scheduling. Finally, we discuss…