Karan Vahi

Gideon Juve, Ann L. Chervenak, Ewa Deelman, Shishir Bharathi, Gaurang Mehta, Karan Vahi: Characterizing and profiling scientific workflows. Future Generation Comp. Syst. 29(3): 682-692 (2013)

Taghrid Samak, Dan Gunter, Monte Goode, Ewa Deelman, Gideon Juve, Fabio Silva, Karan Vahi: Failure analysis of distributed scientific workflows executing in the cloud. CNSM 2012: 46-54

Karan Vahi, Ian Harvey, Taghrid Samak, Daniel K. Gunter, Kieran Evans, Dave Rogers, Ian Taylor, Monte Goode, Fabio Silva, Eddie Al-Shakarchi, Gaurang Mehta, Andrew Jones, Ewa Deelman: A General Approach to Real-Time Workflow Monitoring. SC Companion 2012: 108-118

Scott Callaghan, Philip Maechling, Patrick Small, Kevin Milner, Gideon Juve, Thomas Jordan, Ewa Deelman, Gaurang Mehta, Karan Vahi, Dan Gunter, Keith Beattie, Christopher X. Brooks: Metrics for heterogeneous scientific workflows: A case study of an earthquake science application. IJHPCA 25(3): 274-285 (2011)

Dan Gunter, Ewa Deelman, Taghrid Samak, Christopher X. Brooks, Monte Goode, Gideon Juve, Gaurang Mehta, Priscilla Moraes, Fabio Silva, D. Martin Swany, Karan Vahi: Online workflow management and performance analysis with Stampede. CNSM 2011: 1-10

Taghrid Samak, Dan Gunter, Monte Goode, Ewa Deelman, Gideon Juve, Gaurang Mehta, Fabio Silva, Karan Vahi: Online Fault and Anomaly Detection for Large-Scale Scientific Workflows. HPCC 2011: 373-381

Vijay S. Kumar, Tahsin M. Kurç, Varun Ratnakar, Jihie Kim, Gaurang Mehta, Karan Vahi, Yoon-Ju Lee Nelson, P. Sadayappan, Ewa Deelman, Yolanda Gil, Mary W. Hall, Joel H. Saltz: Parameterized specification, configuration and execution of data-intensive scientific workflows. Cluster Computing 13(3): 315-333 (2010)

Scott Callaghan, Ewa Deelman, Dan Gunter, Gideon Juve, Philip Maechling, Christopher X. Brooks, Karan Vahi, Kevin Milner, Robert Graves, Edward Field, David Okaya, Thomas Jordan: Scaling up workflow-based applications. J. Comput. Syst. Sci. 76(6): 428-446 (2010)

Gideon Juve, Ewa Deelman, Karan Vahi, Gaurang Mehta: Experiences with resource provisioning for scientific workflows using Corral. Scientific Programming 18(2): 77-92 (2010)

Gideon Juve, Ewa Deelman, Karan Vahi, Gaurang Mehta, G. Bruce Berriman, Benjamin P. Berman, Philip Maechling: Data Sharing Options for Scientific Workflows on Amazon EC2. SC 2010: 1-9

Gideon Juve, Ewa Deelman, Karan Vahi, Gaurang Mehta, G. Bruce Berriman, Benjamin P. Berman, Philip Maechling: Scientific Workflow Applications on Amazon EC2. CoRR abs/1005.2718 (2010)

Gideon Juve, Ewa Deelman, Karan Vahi, Gaurang Mehta, G. Bruce Berriman, Benjamin P. Berman, Philip Maechling: Data Sharing Options for Scientific Workflows on Amazon EC2. CoRR abs/1010.4822 (2010)

Vijay S. Kumar, P. Sadayappan, Gaurang Mehta, Karan Vahi, Ewa Deelman, Varun Ratnakar, Jihie Kim, Yolanda Gil, Mary W. Hall, Tahsin M. Kurç, Joel H. Saltz: An integrated framework for performance-based optimization of scientific workflows. HPDC 2009: 177-186

Simon Miles, Paul T. Groth, Ewa Deelman, Karan Vahi, Gaurang Mehta, Luc Moreau: Provenance: The Bridge Between Experiments and Data. Computing in Science and Engineering 10(3): 38-46 (2008)

Eun-Kyu Byun, Yang-Suk Kee, Ewa Deelman, Karan Vahi, Gaurang Mehta, Jin-Soo Kim: Estimating Resource Needs for Time-Constrained Workflows. eScience 2008: 31-38

Scott Callaghan, Philip Maechling, Ewa Deelman, Karan Vahi, Gaurang Mehta, Gideon Juve, Kevin Milner, Robert Graves, Edward Field, David Okaya, Dan Gunter, Keith Beattie, Thomas Jordan: Reducing Time-to-Solution Using Distributed High-Throughput Mega-Workflows - Experiences from SCEC CyberShake. eScience 2008: 151-158

Gurmeet Singh, Mei-Hui Su, Karan Vahi, Ewa Deelman, G. Bruce Berriman, John Good, Daniel S. Katz, Gaurang Mehta: Workflow task clustering for best effort systems with Pegasus. Mardi Gras Conference 2008: 9

Gurmeet Singh, Karan Vahi, Arun Ramakrishnan, Gaurang Mehta, Ewa Deelman, Henan Zhao, Rizos Sakellariou, Kent Blackburn, Duncan Brown, Stephen Fairhurst, David Meyers, G. Bruce Berriman, John Good, Daniel S. Katz: Optimizing workflow data footprint. Scientific Programming 15(4): 249-268 (2007)

Arun Ramakrishnan, Gurmeet Singh, Henan Zhao, Ewa Deelman, Rizos Sakellariou, Karan Vahi, Kent Blackburn, David Meyers, Michael Samidi: Scheduling Data-IntensiveWorkflows onto Storage-Constrained Distributed Resources. CCGRID 2007: 401-409

Simon Miles, Ewa Deelman, Paul T. Groth, Karan Vahi, Gaurang Mehta, Luc Moreau: Connecting Scientific Data to Scientific Experiments with Provenance. eScience 2007: 179-186

Ann L. Chervenak, Ewa Deelman, Miron Livny, Mei-Hui Su, Robert Schuler, Shishir Bharathi, Gaurang Mehta, Karan Vahi: Data placement for scientific applications in distributed environments. GRID 2007: 267-274

Ewa Deelman, Scott Callaghan, Edward Field, Hunter Francoeur, Robert Graves, Nitin Gupta, Vipin Gupta, Thomas Jordan, Carl Kesselman, Philip Maechling, John Mehringer, Gaurang Mehta, David Okaya, Karan Vahi, Li Zhao: Managing Large-Scale Workflow Execution from Resource Provisioning to Provenance Tracking: The CyberShake Example. e-Science 2006: 14

Veronika Nefedova, Robert L. Jacob, Ian T. Foster, Zhengyu Liu, Yun Liu, Ewa Deelman, Gaurang Mehta, Mei-Hui Su, Karan Vahi: Automating Climate Science: Large Ensemble Simulations on the TeraGrid with the GriPhyN Virtual Data System. e-Science 2006: 32

Philip Maechling, Hans Chalupsky, Maureen Dougherty, Ewa Deelman, Yolanda Gil, Sridhar Gullapalli, Vipin Gupta, Carl Kesselman, Jihie Kim, Gaurang Mehta, Brian Mendenhall, Thomas A. Russ, Gurmeet Singh, Marc Spraragen, Garrick Staples, Karan Vahi: Simplifying construction of complex workflows for non-expert users of the Southern California Earthquake Center Community Modeling Environment. SIGMOD Record 34(3): 24-30 (2005)

Ewa Deelman, Gurmeet Singh, Mei-Hui Su, James Blythe, Yolanda Gil, Carl Kesselman, Gaurang Mehta, Karan Vahi, G. Bruce Berriman, John Good, Anastasia C. Laity, Joseph C. Jacob, Daniel S. Katz: Pegasus: A framework for mapping complex scientific workflows onto distributed systems. Scientific Programming 13(3): 219-237 (2005)

Seung-Hye Jang, Valerie E. Taylor, Xingfu Wu, Mieke Prajugo, Ewa Deelman, Gaurang Mehta, Karan Vahi: Performance Prediction-based versus Load-based Site Selection: Quantifying the Difference. ISCA PDCS 2005: 148-153

James Blythe, S. Jain, Ewa Deelman, Yolanda Gil, Karan Vahi, Anirban Mandal, Ken Kennedy: Task scheduling strategies for workflow-based applications in grids. CCGRID 2005: 759-767

Gurmeet Singh, Ewa Deelman, Gaurang Mehta, Karan Vahi, Mei-Hui Su, G. Bruce Berriman, John Good, Joseph C. Jacob, Daniel S. Katz, Albert Lazzarini, Kent Blackburn, Scott Koranda: The Pegasus portal: web based grid computing. SAC 2005: 680-686

Ewa Deelman, James Blythe, Yolanda Gil, Carl Kesselman, Gaurang Mehta, Sonal Patil, Mei-Hui Su, Karan Vahi, Miron Livny: Pegasus: Mapping Scientific Workflows onto the Grid. European Across Grids Conference 2004: 11-20

Ian T. Foster, Jerry Gieraltowski, Scott Gose, Natalia Maltsev, Edward N. May, Alex Rodriguez, Dinanath Sulakhe, A. Vaniachine, Jim Shank, Saul Youssef, David Adams, Richard Baker, Wensheng Deng, Jason Smith, Dantong Yu, Iosif Legrand, Suresh Singh, Conrad Steenberg, Yang Xia, M. Anzar Afaq, Eileen Berman, James Annis, L. A. T. Bauerdick, Michael Ernst, Ian Fisk, Lisa Giacchetti, Gregory E. Graham, Anne Heavey, Joseph Kaiser, Nickolai Kuropatkin, Ruth Pordes, Vijay Sekhri, John Weigand, Yujun Wu, Keith Baker, Lawrence Sorrillo, John Huth, Matthew Allen, Leigh Grundhoefer, John Hicks, Fred Luehring, Steve Peck, Robert Quick, Stephen C. Simms, George Fekete, Jan vandenBerg, Kihyeon Cho, Kihwan Kwon, Dongchul Son, Hyoungwoo Park, Shane Canon, Keith R. Jackson, David E. Konerding, Jason Lee, Doug Olson, Iwona Sakrejda, Brian Tierney, Mark Green, Russ Miller, James Letts, Terrence Martin, David Bury, Catalin Dumitrescu, Daniel Engh, Robert Gardner, Marco Mambelli, Yuri Smirnov, Jens-S. Vöckler, Michael Wilde, Yong Zhao, Xin Zhao, Paul Avery, Richard Cavanaugh, Bockjoo Kim, Craig Prescott, Jorge Luis Rodriguez, Andrew Zahn, Shawn McKee, Christopher T. Jordan, James E. Prewett, Timothy L. Thomas, Horst Severini, Ben Clifford, Ewa Deelman, Larry Flon, Carl Kesselman, Gaurang Mehta, Nosa Olomu, Karan Vahi, Kaushik De, Patrick McGuigan, Mark Sosebee, Dan Bradley, Peter Couvares, Alan DeSmet, Carey Kireyev, Erik Paulson, Alain Roy, Scott Koranda, Brian Moe, Bobby Brown, Paul Sheldon: The Grid2003 Production Grid: Principles and Practice. HPDC 2004: 236-245

Ewa Deelman, James Blythe, Yolanda Gil, Carl Kesselman, Gaurang Mehta, Karan Vahi, Kent Blackburn, Albert Lazzarini, Adam Arbree, Richard Cavanaugh, Scott Koranda: Mapping Abstract Complex Workflows onto Grid Environments. J. Grid Comput. 1(1): 25-39 (2003)

Jim Blythe, Ewa Deelman, Yolanda Gil, Carl Kesselman, Amit Agarwal, Gaurang Mehta, Karan Vahi: The Role of Planning in Grid Computing. ICAPS 2003: 153-163

Ewa Deelman, James Blythe, Yolanda Gil, Carl Kesselman, Scott Koranda, Albert Lazzarini, Gaurang Mehta, Maria Alessandra Papa, Karan Vahi: Pegasus and the Pulsar Search: From Metadata to Execution on the Grid. PPAM 2003: 821-830