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Survey and Analysis of Production Distributed Computing Infrastructures
[article]
2012
arXiv
pre-print
Preserved Fulltext
The reader should understand how the interplay between the infrastructure providers and the users leads to such usages, which we call usage modalities. ...
Second, we describe the infrastructures in terms of their use, which is a combination of how they were designed to be used and how users have found ways to use them. ...
OSG provides access to and sharing of resources through common, shared services for monitoring, accounting, security, problem reporting, and tracking. ...
arXiv:1208.2649v1
fatcat:goz6g7zkj5apzbwt4qvfrnbnlu
Survey and Analysis of Production Distributed Computing Infrastructures
2012
Figshare
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The reader should understand how the interplay between the infrastructure providers and the users leads to such usages, which we call usage modalities. ...
Second, we describe the infrastructures in terms of their use, which is a combination of how they were designed to be used and how users have found ways to use them. ...
OSG provides access to and sharing of resources through common, shared services for monitoring, accounting, security, problem reporting, and tracking. ...
doi:10.6084/m9.figshare.94265.v1
fatcat:dd2q2dkj3nculd45ddwgnwbwa4
A Workload Analysis of NSF's Innovative HPC Resources Using XDMoD
[article]
2018
arXiv
pre-print
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An understanding of workload properties sheds light on resource utilization and can be used to inform performance optimization both at the software and system configuration levels. ...
Here, we report on the results of a detailed workload analysis of the portfolio of supercomputers comprising the NSF Innovative HPC program in order to characterize its past and current workload and look ...
As indicated previously, the OSG utilization reported here is restricted to community access of OSG via the XRAC allocation process (XSEDE). ...
arXiv:1801.04306v1
fatcat:opybj47hmvfvbphlkb6wvvfn3i
Comparing FutureGrid, Amazon EC2, and Open Science Grid for Scientific Workflows
2013
Computing in science & engineering (Print)
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In contrast to grids and other traditional HPC systems, which provide only best-effort service and are configured and maintained by resource ...
Scientists have a number of computing infrastructures available to conduct their research, including grids and public or private clouds. ...
This research was done using resources provided by the Open Science Grid, which is supported by the NSF and the DOE's Office of Science. ...
doi:10.1109/mcse.2013.44
fatcat:loobib3hfbh63l3xuevxdpvyue
Strategies for Democratization of Supercomputing: Availability, Accessibility and Usability of High Performance Computing for Education and Practice of Big Data Analytics
[article]
2021
arXiv
pre-print
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However, with ubiquitous big data, there is a compelling need to make HPC technologically and economically accessible, easy to use, and operationally democratized. ...
Deductive logic is used to identify strategies which can lead to efficacious engagement, adoption, production and sustained usage for research, teaching, application and innovation by researchers, faculty ...
Innovation The CI developed by RDI2 is innovative and provides researchers with global linkages to the national and international CI (e.g., XSEDE, OSG, OOI, LHC, iPlant, PRACE, EGI, etc.) that connects ...
arXiv:2104.09091v1
fatcat:vktzjr4g6zgo7pea7ymcrghysu
Design and Performance Characterization of RADICAL-Pilot on Titan
[article]
2018
arXiv
pre-print
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Specifically, we investigate RP's weak (strong) scaling properties up to 131K (65K) cores and 4096 (16384) 32 core tasks. ...
We characterize its performance and show its ability to scalably execute workloads comprised of thousands of MPI tasks on Titan--a DOE leadership class facility. ...
We also acknowledge access to computational facilities: XSEDE resources (TG-MCB090174), and Blue Waters (NSF-1713749). We thank Mark Santcroos for his contributions to the RP-ORTE integration. ...
arXiv:1801.01843v1
fatcat:zixyngzjo5hxppjy2alskjjmme
Planning the Future of U.S. Particle Physics (Snowmass 2013): Chapter 9: Computing
[article]
2014
arXiv
pre-print
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Chapter 9, on Computing, discusses the computing challenges for future experiments in the Energy, Intensity, and Cosmic Frontiers, for accelerator science, and for particle theory, as well as structural ...
These reports present the results of the 2013 Community Summer Study of the APS Division of Particles and Fields ("Snowmass 2013") on the future program of particle physics in the U.S. ...
These tools provide infrastructure access for code management, data management, grid access, electronic log books, and document management. ...
arXiv:1401.6117v1
fatcat:czmytmguqvcnrdm4q2ycjco4zm
Riding Out the Storm: How to Deal with the Complexity of Grid and Cloud Management
2012
Journal of Grid Computing
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This infrastructure made it possible to securely and reliably take advantage of widely separated computational resources that are part of several different organizations. ...
Regardless of these technical specifics, both Grids and clouds together can be consid-to address the most important difficulties of Grid and cloud management. ...
Clouds tend to be much more homogeneous infrastructures than Grids and this feature is not normally present. ...
doi:10.1007/s10723-012-9225-4
fatcat:wijanqpkdrdcjfodkw4geo5we4
The Internet of Things, Fog and Cloud continuum: Integration and challenges
2018
Internet of Things
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2018 pre-print arXiv:1809.09972v1 fatcat:pjvponuyejdjvgvan73l6qi2aq
Fog computing has been developed to lie between IoT and the cloud, providing a hierarchy of computing power that can collect, aggregate, and process data from/to IoT devices. ...
Lastly, we present challenging issues yet to be addressed in IoT-Fog-Cloud infrastructures. ...
from the Brazilian Ministry of Science, Technology, Innovation, and Communication (MCTIC) through RNP and CTIC; the São Paulo Research Foundation (FAPESP), grants #2015/16332-8, #2018/02204-6, and #2015 ...
doi:10.1016/j.iot.2018.09.005
fatcat:i2dkujrxrnehpdlogypowagthe
Genomics as a service: A joint computing and networking perspective
2018
Computer Networks
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2018 pre-print arXiv:1802.05443v1 fatcat:ftw74mawbnfwrg4jcofe5azbkiOther Versions
Many current research make an extensive use genomic data, which are massive and rapidly increasing over time. They are typically stored in remote databases, accessible by using Internet. ...
The second and main contribution of this survey consists of a methodological classification of computing and networking alternatives which can be used to offer what we call the Genomic-as-a-Service (GaaS ...
(OSG). ...
doi:10.1016/j.comnet.2018.08.005
fatcat:w562rwbavnax7pbtairhtnadje
29th Annual Computational Neuroscience Meeting: CNS*2020
2020
BMC Neuroscience
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I'll provide a high-level introduction to deep RL, discuss some recent neuroscience-oriented investigations from my group at DeepMind, and survey some wider implications for research on brain and behavior ...
Hence, feedback from downstream visual cortical areas to V1 for better decoding (recognition), through analysis-by-synthesis, should query for additional information and be mainly directed at the foveal ...
Institute (Challenge grants to SJ), the Research Corporation for Science Advancement (a Cottrell SEED Award to TV), and the German Research Foundation (DFG grant #ME 1535/7-1 to RM), and the Foundation ...
doi:10.1186/s12868-020-00593-1
pmid:33342424
fatcat:edosycf35zfifm552a2aogis7a
Fixing a Flat: The Third Year of Post-Restoration Monitoring at Shiawassee National Wildlife Refuge
[article]
2022
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Through the Great Lakes Restoration Initiative, SNWR received funding to start a restoration project to reconnect these two features. ...
multiple life cycles of taxa present at the refuge, 2) successional changes over monitored years; while 3) establishing that funding for this project has been effectively used, and 4) providing future ...
ACKNOWLEDGEMENTS In addition to the land and the species at the Shiawassee National Wildlife Refuge, we ...
doi:10.7302/4366
fatcat:mg4zj2idhfdtddx7cedeolcvtq