Craig A. Stewart

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 34

Top Topics

Latent Dirichlet Allocation

Return On Investment

Scalable Distributed Data Structure

Top Venues

Publications

Winona Snapp-Childs, David L. Hart, Claudia M. Costa, Julie A. Wernert, Harmony Jankowski, John Towns, Craig A. Stewart
Evaluating Return on Investment for Cyberinfrastructure Using the International Integrated Reporting Framework. SN Comput. Sci. 5 (5) (2024)
Craig A. Stewart, Claudia M. Costa, Julie A. Wernert, Winona Snapp-Childs, Marques Bland, Philip Blood, Terry Campbell, Peter Couvares, Jeremy Fischer, David Y. Hancock, David L. Hart, Harmony Jankowski, Richard Knepper, Donald F. McMullen, Susan Mehringer, Marlon E. Pierce, Gary L. Rogers, Robert S. Sinkovits, John Towns
Use of accounting concepts to study research: return on investment in XSEDE, a US cyberinfrastructure service. Scientometrics 128 (6) (2023)
Soichi Hayashi, Bradley Caron, Anibal Solon Heinsfeld, Sophia Vinci-Booher, Brent C. McPherson, Daniel N. Bullock, Giulia Berto, J. Guiomar Niso, Sandra Hanekamp, Daniel Levitas, Lindsey Kitchell, Josiah Leong, Filipi N. Silva, Serge Koudoro, Hanna Willis, Jasleen Jolly, Derek Pisner, Taylor Zuidema, Jan Kurzwaski, Koulla Mikellidou, Aurore Bussalb, Christopher Rorden, Conner Victory, Dheeraj Bhatia, Dogu Baran Aydogan, Frank C. Yeh, Franco Delogu, Javier Guaje, Jelle Veraart, Jeremy Fischer, Joshua Faskowitz, Maximilien Chaumon, Ricardo Fabrega, David Hunt, Shawn McKee, Shaw T. Brown, Stephanie Heyman, Vittorio Iacovella, Amanda Mejia, Daniele Marinazzo, R. Cameron Craddock, Emanuele Olivetti, Jamie Hanson, Paolo Avesani, Eleftherios Garyfallidis, Daniel Stanzione, James P. Carson, Robert Henschel, David Y. Hancock, Craig A. Stewart, David M. Schnyer, Damian Eke, Russell A. Poldrack, Nathalie George, Holly Bridge, Ilaria Sani, Winrich Freiwald, Aina Puce, Nicholas Port, Franco Pestilli
brainlife.io: A decentralized and open source cloud platform to support neuroscience research. CoRR (2023)
Anurag Shankar, David Y. Hancock, Scott Michael, Laura Huber, Joseph Butler, Robert Henschel, Craig A. Stewart
Security Standards and use of Cyberinfrastructure Systems in Clinical Research. PEARC (2023)
Craig A. Stewart, Claudia M. Costa, Julie A. Wernert, David Y. Hancock, Donald F. McMullen, Philip Blood, Robert Sinkovits, Susan Mehringer, Richard Knepper, Jeremy Fischer, Marques Bland, Gary Rogers, Peter Couvares, Terry Campbell, Harmony Jankowski, Winona Snapp-Childs, John Towns
Metrics of financial effectiveness: Return On Investment in XSEDE, a national cyberinfrastructure coordination and support organization. PEARC (2022)
Craig A. Stewart, Julie Wernert, Claudia M. Costa, David Y. Hancock, Richard Knepper, Winona Snapp-Childs
Return on Investment in Research Cyberinfrastructure: State of the Art. PEARC (2022)
Praneeth Chityala, Claudia M. Costa, Julie Wernert, Craig A. Stewart
Cyberinfrastructure value: a survey on perceived importance and usage. PEARC (2022)
Sasidev Mahendran, Claudia M. Costa, Julie Wernert, Craig A. Stewart
Institutional Value of a Nobel Prize. PEARC (2022)
Praneeth Chityala, Claudia M. Costa, Julie A. Wernert, Craig A. Stewart
Cyberinfrastructure Value: a survey on perceived importance and usage. CoRR (2022)
Sharon Broude Geva, Alan Chalker, Curtis W. Hillegas, Donald Petravick, Alan Sill, Craig A. Stewart
Results from a second longitudinal survey of academic research computing and data center usage: expenditures, utilization patterns, and approaches to return on investment. PEARC (2021)
Alan Chalker, Curtis W. Hillegas, Alan Sill, Sharon Broude Geva, Craig A. Stewart
Cloud and on-premises data center usage, expenditures, and approaches to return on investment: A survey of academic research computing organizations. PEARC (2020)
Craig A. Stewart, David Y. Hancock, Julie Wernert, Thomas R. Furlani, David Lifka, Alan Sill, Nicholas Berente, Donald F. McMullen, Thomas E. Cheatham, Amy W. Apon, Ron Payne, Shawn D. Slavin
Assessment of financial returns on investments in cyberinfrastructure facilities: A survey of current methods. PEARC (2019)
David Y. Hancock, Craig A. Stewart, Matthew Vaughn, Jeremy Fischer, John Michael Lowe, George W. Turner, Tyson L. Swetnam, Tyler K. Chafin, Enis Afgan, Marlon E. Pierce, Winona Snapp-Childs
Jetstream - Early operations performance, adoption, and impacts. Concurr. Comput. Pract. Exp. 31 (16) (2019)
Craig A. Stewart, Marion Krefeldt
Your Good Health is a Workforce Issue. PEARC (2018)
John Michael Lowe, Jeremy Fischer, Sanjana Sudarshan, George W. Turner, Craig A. Stewart, David Y. Hancock
High Availability on Jetstream: Practices and Lessons Learned. ScienceCloud@HPDC (2018)
Craig A. Stewart, David Y. Hancock, Julie Wernert, Matthew R. Link, Nancy Wilkins-Diehr, Therese Miller, Kelly P. Gaither, Winona Snapp-Childs
Return on Investment for Three Cyberinfrastructure Facilities: A Local Campus Supercomputer, the NSF-Funded Jetstream Cloud System, and XSEDE (the eXtreme Science and Engineering Discovery Environment). UCC (2018)
Jeremy Fischer, Brian W. Beck, Sanjana Sudarshan, George W. Turner, Winona Snapp-Childs, Craig A. Stewart, David Y. Hancock
Methodologies and practices for adoption of a novel national research environment. PEARC (2018)
Ben Fulton, Steven M. Gallo, Robert Henschel, Thomas Yearke, Katy Börner, Robert L. DeLeon, Thomas R. Furlani, Craig A. Stewart, Matthew R. Link
XDMoD Value Analytics: A Tool for Measuring the Financial and Intellectual ROI of Your Campus Cyberinfrastructure Facilities. PEARC (2017)
John-Paul Navarro, Craig A. Stewart, Richard Knepper, Lee Liming, David Lifka, Maytal Dahan
The Community Software Repository from XSEDE: A Resource for the National Research Community. PEARC (2017)
Bo Peng, Bingjing Zhang, Langshi Chen, Mihai Avram, Robert Henschel, Craig A. Stewart, Shaojuan Zhu, Emily McCallum, Lisa Smith, Tom Zahniser, Jon Omer, Judy Qiu
HarpLDA+: Optimizing latent dirichlet allocation for parallel efficiency. IEEE BigData (2017)
Jeremy Fischer, David Y. Hancock, John Michael Lowe, George W. Turner, Winona Snapp-Childs, Craig A. Stewart
Jetstream: A Cloud System Enabling Learning in Higher Education Communities. SIGUCCS (2017)
Langshi Chen, Bo Peng, Bingjing Zhang, Tony Liu, Yiming Zou, Lei Jiang, Robert Henschel, Craig A. Stewart, Zhang Zhang, Emily McCallum, Zahniser Tom, Jon Omer, Judy Qiu
Benchmarking Harp-DAAL: High Performance Hadoop on KNL Clusters. CLOUD (2017)
Andrew S. Grimshaw, Md Anindya Prodhan, Alexander Thomas, Craig A. Stewart, Richard Knepper
Campus Compute Co-operative (CCC): A service oriented cloud federation. eScience (2016)
Abhinav S. Thota, Ben Fulton, Le Mai Weakley, Robert Henschel, David Y. Hancock, Matthew Allen, Jenett Tillotson, Matthew R. Link, Craig A. Stewart
A PetaFLOPS Supercomputer as a Campus Resource: Innovation, Impact, and Models for Locally-Owned High Performance Computing at Research Colleges and Universities. SIGUCCS (2016)
Richard Knepper, Jeremy Fischer, Craig A. Stewart, David Y. Hancock, Matthew R. Link
Innovations from the early user phase on the Jetstream Research Cloud. FedCSIS (Position Papers) (2016)
Craig A. Stewart, David Y. Hancock, Matthew Vaughn, Jeremy Fischer, Tim Cockerill, Liming Lee, Nirav C. Merchant, Therese Miller, John Michael Lowe, Daniel C. Stanzione Jr., James Taylor, Edwin Skidmore
Jetstream: performance, early experiences, and early results. XSEDE (2016)
Eric Coulter, Jeremy Fischer, Barbara Hallock, Richard Knepper, David Lifka, John-Paul Navarro, Marlon E. Pierce, Craig A. Stewart
Cyberinfrastructure as a Platform to Facilitate Effective Collaboration between Institutions and Support Collaboratories. SIGUCCS (2016)
Eric Coulter, Jeremy Fischer, Barbara Hallock, Richard Knepper, Craig A. Stewart
Implementation of Simple XSEDE-Like Clusters: Science Enabled and Lessons Learned. XSEDE (2016)
Craig A. Stewart, Ralph Roskies, Richard Knepper, Richard Lee Moore, Justin Whitt, Timothy Cockerill
XSEDE value added, cost avoidance, and return on investment. XSEDE (2015)
Jeremy Fischer, Eric Coulter, Richard Knepper, Charles Peck, Craig A. Stewart
XCBC and XNIT - Tools for Cluster Implementation and Management in Research and Training. CLUSTER (2015)
Le-Shin Wu, Carrie L. Ganote, Thomas G. Doak, William K. Barnett, Keithanne Mockaitis, Craig A. Stewart
Cyberinfrastructure resources enabling creation of the loblolly pine reference transcriptome. XSEDE (2015)
Craig A. Stewart, Timothy M. Cockerill, Ian T. Foster, David Y. Hancock, Nirav C. Merchant, Edwin Skidmore, Daniel Stanzione, James Taylor, Steven Tuecke, George W. Turner, Matthew Vaughn, Niall I. Gaffney
Jetstream: a self-provisioned, scalable science and engineering cloud environment. XSEDE (2015)
Craig A. Stewart, William K. Barnett, Eric A. Wernert, Julie A. Wernert, Von Welch, Richard Knepper
Sustained Software for Cyberinfrastructure: Analyses of Successful Efforts with a Focus on NSF-funded Software. SCREAM@HPDC (2015)
Jeremy Fischer, Steven Tuecke, Ian T. Foster, Craig A. Stewart
Jetstream: A Distributed Cloud Infrastructure for Underresourced higher education communities. SCREAM@HPDC (2015)
Barbara Hallock, Richard Knepper, James Ferguson, Craig A. Stewart
Leveraging Your Local Resources and National Cyberinfrastructure Resources without Tears. SIGUCCS (2014)
Barbara Hallock, Richard Knepper, James Ferguson, Craig A. Stewart
XSEDE Campus Bridging Pilot Case Study. XSEDE (2014)
Jeremy Fischer, Richard Knepper, Matthew Standish, Craig A. Stewart, Resa Alvord, David Lifka, Barbara Hallock, Victor Hazlewood
Methods For Creating XSEDE Compatible Clusters. XSEDE (2014)
Michael Kluge, Stephen C. Simms, Thomas William, Robert Henschel, Andy Georgi, Christian Meyer, Matthias S. Müller, Craig A. Stewart, Wolfgang Wünsch, Wolfgang E. Nagel
Performance and quality of service of data and video movement over a 100 Gbps testbed. Future Gener. Comput. Syst. 29 (1) (2013)
Craig A. Stewart, Julie Wernert, Eric A. Wernert, William K. Barnett, Von Welch
Initial Findings from a Study of Best Practices and Models for Cyberinfrastructure Software Sustainability. CoRR (2013)
Richard Knepper, Barbara Hallock, Craig A. Stewart, Matthew R. Link, Matthew Jacobs
Rockhopper, a true HPC system built with cloud concepts. CLUSTER (2013)
Craig A. Stewart, Richard Knepper, James Ferguson, Felix Bachmann, Ian T. Foster, Andrew S. Grimshaw, Victor Hazlewood, David Lifka
What is campus bridging and what is XSEDE doing about it? XSEDE (2012)
Robert Henschel, Stephen C. Simms, David Y. Hancock, Scott Michael, Tom Johnson, Nathan Heald, Thomas William, Donald K. Berry, Matthew Allen, Richard Knepper, Matt Davy, Matthew R. Link, Craig A. Stewart
Demonstrating lustre over a 100Gbps wide area network of 3, 500km. SC (2012)
Von Welch, Alan Walsh, William K. Barnett, Craig A. Stewart
A roadmap for using NSF cyberinfrastructure with InCommon. TG (2011)
Craig A. Stewart, Stephen C. Simms, Beth Plale, Matthew R. Link, David Y. Hancock, Geoffrey C. Fox
What is cyberinfrastructure. SIGUCCS (2010)
Craig A. Stewart, Matthew R. Link, D. Scott McCaulay, Greg Rodgers, George W. Turner, David Y. Hancock, Peng Wang, Faisal Saied, Marlon E. Pierce, Ross Aiken, Matthias S. Müller, Matthias Jurenz, Matthias Lieber, Jenett Tillotson, Beth A. Plale
Implementation, performance, and science results from a 30.7 TFLOPS IBM BladeCenter cluster. Concurr. Comput. Pract. Exp. 22 (2) (2010)
Huian Li, David Hart, Matthias S. Müller, Ulf Markwardt, Craig A. Stewart
GeneIndex: An Open Source Parallel Program for Enumerating and Locating Words in a Genome. IJCBS (2009)
Stephen C. Simms, Craig A. Stewart, D. Scott McCaulay
Cyberinfrastructure resources for U.S. Scholarship: the TeraGrid. SIGUCCS (2008)
Craig A. Stewart, Malinda Lingwall, David A. Bader
Lecture on Progress toward Petascale Applications in Bioinformatics and Computational Biology. BIBE (2007)
D. Scott McCaulay, Matthew R. Link, George W. Turner, David Y. Hancock, Maria Morris, Craig A. Stewart
Poster reception - Powerful new research computing system available via the TeraGrid. SC (2006)
Craig A. Stewart, Michael Schroeder, Concettina Guerra, Akihiko Konagaya
Topic 17: High-Performance Bioinformatics. Euro-Par (2006)
Stephen C. Simms, Matt Davy, Bret Hammond, Matthew R. Link, Craig A. Stewart, Randall Bramley, Beth A. Plale, Dennis Gannon, Mu-Hyun Baik, Scott Teige, John C. Huffman, Rick McMullen, Doug Balog, Greg Pike
Bandwidth challenge - All in a day's work: advancing data-intensive research with the data capacitor. SC (2006)
Craig A. Stewart, Matthias S. Müller, Malinda Lingwall
Progress Towards Petascale Applications in Biology: Status in 2006. Euro-Par Workshops (2006)
Charlie Catlett, William E. Allcock, Phil Andrews, Ruth A. Aydt, Ray Bair, Natasha Balac, Bryan Banister, Trish Barker, Mark Bartelt, Peter H. Beckman, Francine Berman, Gary R. Bertoline, Alan Blatecky, Jay Boisseau, Jim Bottum, Sharon Brunett, Julian J. Bunn, Michelle Butler, David Carver, John Cobb, Tim Cockerill, Peter Couvares, Maytal Dahan, Diana Diehl, Thom H. Dunning, Ian T. Foster, Kelly P. Gaither, Dennis Gannon, Sebastien Goasguen, Michael Grobe, David L. Hart, Matt Heinzel, Chris Hempel, Wendy Huntoon, Joseph A. Insley, Christopher T. Jordan, Ivan R. Judson, Anke Kamrath, Nicholas T. Karonis, Carl Kesselman, Patricia A. Kovatch, Lex Lane, Scott A. Lathrop, Michael J. Levine, David Lifka, Lee Liming, Miron Livny, Rich Loft, Doru Marcusiu, Jim Marsteller, Stuart Martin, D. Scott McCaulay, John McGee, Laura McGinnis, Michael A. McRobbie, Paul Messina, Reagan Moore, Richard Lee Moore, John-Paul Navarro, Jeff Nichols, Michael E. Papka, Rob Pennington, Greg Pike, Jim Pool, Raghurama Reddy, Daniel A. Reed, Tony Rimovsky, Eric Roberts, Ralph Roskies, Sergiu Sanielevici, J. Ray Scott, Anurag Shankar, Mark Sheddon, Mike Showerman, Derek Simmel, Abe Singer, Dane Skow, Shava Smallen, Warren Smith, Carol X. Song, Rick L. Stevens, Craig A. Stewart, Robert B. Stock, Nathan Stone, John Towns, Tomislav Urban, Mike Vildibill, Edward Walker, Von Welch, Nancy Wilkins-Diehr, Roy Williams, Linda Winkler, Lan Zhao, Ann Zimmerman
TeraGrid: Analysis of Organization, System Architecture, and Middleware Enabling New Types of Applications. High Performance Computing Workshop (2006)
Andrew D. Arenson, Ludmila Bakhireva, Tina Chambers, Christina Deximo, Tatiana Foroud, Joseph B. Jacobson, Sandra Jacobson, Kenneth Lyons Jones, Sarah Mattson, Philip May, Elizabeth S. Moore, Kimberly Ogle, Edward P. Riley, Luther Robinson, Jeffrey Rogers, Ann P. Streissguth, Michel Tavares, Joseph Urbanski, Helen Yezerets, Craig A. Stewart
Implementation of a Distributed Architecture for Managing Collection and Dissemination of Data for Fetal Alcohol Spectrum Disorders Research. GCCB (2006)
Craig A. Stewart
Introduction. Euro-Par Workshops (2006)
Scott A. Myron, Richard Knepper, Matthew R. Link, Craig A. Stewart
PubsOnline: open source bibliography database. SIGUCCS (2005)
Eric A. Wernert, Mike Boyles, John N. Huffman, Jeffrey Rogers, John C. Huffman, Craig A. Stewart
The john-e-box: fostering innovation, inclusion, and collaboration through accessible advanced visualization. Richard Tapia Celebration of Diversity in Computing Conference (2005)
Craig A. Stewart
Introduction. Commun. ACM 47 (11) (2004)
Peng Wang, George W. Turner, Daniel A. Lauer, Matthew Allen, Stephen C. Simms, David Hart, Mary Papakhian, Craig A. Stewart
LINPACK Performance on a Geographically Distributed Linux Cluster. IPDPS (2004)
Craig A. Stewart, Rainer Keller, Richard Repasky, Matthias Hess, David Hart, Matthias S. Müller, Ray Sheppard, Uwe Wössner, Martin Aumüller, Huian Li, Donald K. Berry, John Colbourne
A Global Grid for Analysis of Arthropod Evolution. GRID (2004)
Craig A. Stewart, David Hart, Anurag Shankar, Eric A. Wernert, Richard Repasky, Mary Papakhian, Andrew D. Arenson, Gerry Bernbom
Advanced information technology support for life sciences research. SIGUCCS (2003)
Craig A. Stewart, David Hart, Ray Sheppard, Huian Li, R. Cruise, Vadim Moskvin, Lech Papiez
Parallel computing in biomedical research and the search for peta-scale biomedical applications. PARCO (2003)
John V. Samuel, Christopher S. Peebles, Takuya Noguchi, Craig A. Stewart
Gauging IT support strategies: user needs then and now. SIGUCCS (2002)
Craig A. Stewart, David Hart, Donald K. Berry, Gary J. Olsen, Eric A. Wernert, William Fischer
Parallel implementation and performance of fastDNAml: a program for maximum likelihood phylogenetic inference. SC (2001)
Craig A. Stewart, Christopher S. Peebles, Mary Papakhian, John V. Samuel, David Hart, Stephen C. Simms
High performance computing: delivering valuable and valued services at colleges and universities. SIGUCCS (2001)