To tackle the exploratory nature of science and the dynamic process involved in scientific analysis, dynamic workflows have been identified as an open challenge as they are subject to continuous adaptation and improvement. In particular, they require the ability of adapting a scientific workflow, at runtime, based on external events such as human interaction. Supporting dynamic iteration is an important step towards dynamic workflows since user interaction with a workflow is iterative. However, current support for iteration in scientific workflows is static and does not allow for runtime changes in data such as filter criteria or error thresholds. In this thesis, we propose an algebraic approach to support data-centric iteration in dynamic ...
International audienceScientific workflows have emerged as a basic abstraction for structuring and e...
A ciência tem feito uso frequente de recursos computacionais para execução de experimentos e process...
International audienceMany scientific workflows are data-intensive and need be iteratively executed ...
International audienceDynamic workflows are scientific workflows to support computational science si...
International audienceIn long-lasting scientific workflow executions in HPC machines, computational ...
Scientific workflows have emerged as a basic abstraction for structuring and executing scientific ex...
International audienceEXTENDED ABSTRACT In typical large-scale scientific applications, several para...
International audienceLarge-scale scientific experiments based on computer simulations are typically...
Repeated executions of resource-intensive workflows over a large number of runs are commonly observe...
International audienceWorkflows emerged as a basic abstraction for structuring data analysis experim...
Computational Science and Engineering (CSE) workflows are large-scale, requireHigh Performance Compu...
Parallel dataflow systems are a central part of most analytic pipelines for big data. The iterative ...
abstract: When scientific software is written to specify processes, it takes the form of a workflow,...
Parallel dataflow systems are a central part of most analytic pipelines for big data. The iterative ...
Abstract—The repeated execution of workflow logic is usually modeled with loop constructs in the wor...
International audienceScientific workflows have emerged as a basic abstraction for structuring and e...
A ciência tem feito uso frequente de recursos computacionais para execução de experimentos e process...
International audienceMany scientific workflows are data-intensive and need be iteratively executed ...
International audienceDynamic workflows are scientific workflows to support computational science si...
International audienceIn long-lasting scientific workflow executions in HPC machines, computational ...
Scientific workflows have emerged as a basic abstraction for structuring and executing scientific ex...
International audienceEXTENDED ABSTRACT In typical large-scale scientific applications, several para...
International audienceLarge-scale scientific experiments based on computer simulations are typically...
Repeated executions of resource-intensive workflows over a large number of runs are commonly observe...
International audienceWorkflows emerged as a basic abstraction for structuring data analysis experim...
Computational Science and Engineering (CSE) workflows are large-scale, requireHigh Performance Compu...
Parallel dataflow systems are a central part of most analytic pipelines for big data. The iterative ...
abstract: When scientific software is written to specify processes, it takes the form of a workflow,...
Parallel dataflow systems are a central part of most analytic pipelines for big data. The iterative ...
Abstract—The repeated execution of workflow logic is usually modeled with loop constructs in the wor...
International audienceScientific workflows have emerged as a basic abstraction for structuring and e...
A ciência tem feito uso frequente de recursos computacionais para execução de experimentos e process...
International audienceMany scientific workflows are data-intensive and need be iteratively executed ...