Research Interests

Modeling and Simulation of parallel and distributed computing systems
Scientific Workflows scheduling, optimization, fault-tolerance, and energy-efficiency
Distributed Computing on clouds, grids, and HPC clusters

Recent News

Workflows Community Summit: Bringing the Scientific Workflows Community Together

The Summit was held online on January 13, 2021. The overarching goal of the summit was to develop a view...

Tue, Mar 16, 2021

Workflows Community Summit

On January 13, 2021, the workflowsRI and ExaWorks projects organized the Workflows Community Summit. This unique event gathered a select...

Thu, Jan 14, 2021

Proceedings of the 15th Workflows in Support of Large-Scale Science – WORKS 2020

The workshop took place on Wednesday, 11 November 2020 and the program featured an invited keynote by Prof. Michela Taufer...

Sun, Jan 10, 2021

WorkflowHub: Community Framework for Enabling Scientific Workflow Research and Development

The WorkflowHub project is a community framework for enabling scientific workflow research and development. It provides foundational tools for analyzing...

Fri, Apr 10, 2020

15th Workflows in Support of Large-Scale Science – WORKS 2020 @SC20

The 15th Workflows in Support of Large-Scale Science (WORKS) Workshop will be held in conjunction with SC20 on November 11,...

Fri, Apr 10, 2020

SIAM PP20 – The Many Faces of Simulation for HPC Minisymposium

Minisymposium: The Many Faces of Simulation for HPC

Wed, Oct 02, 2019

Research Projects

Featured Research Projects

The WRENCH project is a simulation framework that makes it possible to implement scalable and accurate simulators of complex cyberinfrastructure systems quickly and easily.

The WorkflowHub project is a community framework that enables scientific workflow research and development by providing tools for analyzing workflow execution traces and generating synthetic traces.

The workflowsRI project seeks to engage with representatives from the workflows community (researchers, developers, science and engineering users, and cyberinfrastructure experts) to design an infrastructure that will have the potential to truly democratize workflows research.