48 citations · 51 across the 2 of their papers we have counts for
6 papers · 1 filter
Comparing Workflow Application Designs for High Resolution Satellite Image Analysis
Aymen Al-Saadi, Ioannis Paraskevakos, Bento Collares Gonçalves +3
Very High Resolution satellite and aerial imagery are used to monitor and conduct large scale surveys of ecological systems. Convolutional Neural Networks have successfully been em…
Parallel Performance of Molecular Dynamics Trajectory Analysis
Mahzad Khoshlessan, Ioannis Paraskevakos, Geoffrey C. Fox +2
The performance of biomolecular molecular dynamics simulations has steadily increased on modern high performance computing resources but acceleration of the analysis of the output…
Workflow Design Analysis for High Resolution Satellite Image Analysis
Ioannis Paraskevakos, Matteo Turilli, Bento Collares Gonçalves +2
Ecological sciences are using imagery from a variety of sources to monitor and survey populations and ecosystems. Very High Resolution (VHR) satellite imagery provide an effective…
Middleware Building Blocks for Workflow Systems
Matteo Turilli, Vivek Balasubramanian, Andre Merzky +2
This paper describes a building blocks approach to the design of scientific workflow systems. We discuss RADICAL-Cybertools as one implementation of the building blocks concept, sh…
Task-parallel Analysis of Molecular Dynamics Trajectories
Ioannis Paraskevakos, Andre Luckow, Mahzad Khoshlessan +5
Different parallel frameworks for implementing data analysis applications have been proposed by the HPC and Big Data communities. In this paper, we investigate three task-parallel…
Hadoop on HPC: Integrating Hadoop and Pilot-based Dynamic Resource Management
Andre Luckow, Ioannis Paraskevakos, George Chantzialexiou +1
High-performance computing platforms such as supercomputers have traditionally been designed to meet the compute demands of scientific applications. Consequently, they have been ar…