George Ostrouchov

38 papers A* 1A 7B 3C 2Misc 2Journal 16Unranked 7

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A Spatially Correlated Competing Risks Time-to-Event Model for Supercomputer GPU Failure Data. Technometrics Jie Min, Yili Hong, William Q. Meeker, George Ostrouchov
2025	J	`jnl`	ARCH: Large-scale knowledge graph via aggregated narrative codified health records analysis. J. Biomed. Informatics Ziming Gan, Doudou Zhou, Everett Neil Rush, Vidul Ayakulangara Panickan, Yuk-Lam Ho, George Ostrouchov, Zhiwei Xu, Shuting Shen, Xin Xiong, Kimberly F. Greco, Chuan Hong, Clara-Lea Bonzel, Jun Wen, Lauren Costa, Tianrun Cai, Edmon Begoli, Zongqi Xia, John Michael Gaziano, Katherine P. Liao, Kelly Cho, Tianxi Cai, Junwei Lu
2024	A	`conf`	Understanding GPU Memory Corruption at Extreme Scale: The Summit Case Study. ICS Vladyslav Oles, Anna Schmedding, George Ostrouchov, Woong Shin, Evgenia Smirni, Christian Engelmann
2023	J	`jnl`	A Spatially Correlated Competing Risks Time-to-Event Model for Supercomputer GPU Failure Data. CoRR Jie Min, Yili Hong, William Q. Meeker, George Ostrouchov
2021	J	`jnl`	Clinical knowledge extraction via sparse embedding regression (KESER) with multi-center large scale electronic health record data. npj Digit. Medicine Chuan Hong, Everett Neil Rush, Molei Liu, Doudou Zhou, Jiehuan Sun, Aaron Sonabend W., Victor M. Castro, Petra Schubert, Vidul Ayakulangara Panickan, Tianrun Cai, Lauren Costa, Zeling He, Nicholas B. Link, Ronald G. Hauser, John Michael Gaziano, Shawn N. Murphy, George Ostrouchov, Yuk-Lam Ho, Edmon Begoli, Junwei Lu, Kelly Cho, Katherine P. Liao, Tianxi Cai
2020	J	`jnl`	ADIOS 2: The Adaptable Input Output System. A framework for high-performance data management. SoftwareX William F. Godoy, Norbert Podhorszki, Ruonan Wang, Chuck Atkins, Greg Eisenhauer, Junmin Gu, Philip E. Davis, Jong Choi, Kai Germaschewski, Kevin A. Huck, Axel Huebl, Mark Kim, James Kress, Tahsin M. Kurç, Qing Liu, Jeremy Logan, Kshitij Mehta, George Ostrouchov, Manish Parashar, Franz Poeschel, David Pugmire, Eric Suchyta, Keichi Takahashi, Nick Thompson, Seiji Tsutsumi, Lipeng Wan, Matthew Wolf, Kesheng Wu, Scott Klasky
2020	J	`jnl`	Extending the Publish/Subscribe Abstraction for High-Performance I/O and Data Management at Extreme Scale. IEEE Data Eng. Bull. Jeremy Logan, Mark Ainsworth, Chuck Atkins, Jieyang Chen, Jong Choi, Junmin Gu, James Kress, Greg Eisenhauer, Berk Geveci, William F. Godoy, Mark Kim, Tahsin M. Kurç, Qing Liu, Kshitij Mehta, George Ostrouchov, Norbert Podhorszki, David Pugmire, Eric Suchyta, Nicholas Thompson, Ozan Tugluk, Lipeng Wan, Ruonan Wang, Ben Whitney, Matthew Wolf, Kesheng Wu, Scott Klasky
2020	A	`conf`	GPU lifetimes on titan supercomputer: survival analysis and reliability. SC George Ostrouchov, Don Maxwell, Rizwan A. Ashraf, Christian Engelmann, Mallikarjun Shankar, James H. Rogers
2020	J	`jnl`	Towards 1ULP evaluation of Daubechies Wavelets. CoRR Nicholas Thompson, John Maddock, George Ostrouchov, Jeremy Logan, David Pugmire, Scott Klasky
2019	J	`jnl`	Can I/O Variability Be Reduced on QoS-Less HPC Storage Systems? IEEE Trans. Computers Dan Huang, Qing Liu, Jong Choi, Norbert Podhorszki, Scott Klasky, Jeremy Logan, George Ostrouchov, Xubin He, Matthew Wolf
2018	A	`conf`	A View from ORNL: Scientific Data Research Opportunities in the Big Data Age. ICDCS Scott Klasky, Matthew Wolf, Mark Ainsworth, Chuck Atkins, Jong Choi, Greg Eisenhauer, Berk Geveci, William F. Godoy, Mark Kim, James Kress, Tahsin M. Kurç, Qing Liu, Jeremy Logan, Arthur B. Maccabe, Kshitij Mehta, George Ostrouchov, Manish Parashar, Norbert Podhorszki, David Pugmire, Eric Suchyta, Lipeng Wan, Ruonan Wang
2018	J	`jnl`	An evaluation of the state of time synchronization on leadership class supercomputers. Concurr. Comput. Pract. Exp. Terry R. Jones, George Ostrouchov, Gregory A. Koenig, Oscar H. Mondragon, Patrick G. Bridges
2017	—	`conf`	Analysis and Modeling of the End-to-End I/O Performance on OLCF's Titan Supercomputer. HPCC/SmartCity/DSS Lipeng Wan, Matthew Wolf, Feiyi Wang, Jong Youl Choi, George Ostrouchov, Scott Klasky
2017	A	`conf`	Comprehensive Measurement and Analysis of the User-Perceived I/O Performance in a Production Leadership-Class Storage System. ICDCS Lipeng Wan, Matthew Wolf, Feiyi Wang, Jong Youl Choi, George Ostrouchov, Scott Klasky
2017	—	`conf`	Computing Just What You Need: Online Data Analysis and Reduction at Extreme Scales. Euro-Par Ian T. Foster, Mark Ainsworth, Bryce Allen, Julie Bessac, Franck Cappello, Jong Youl Choi, Emil M. Constantinescu, Philip E. Davis, Sheng Di, Zichao Wendy Di, Hanqi Guo, Scott Klasky, Kerstin Kleese van Dam, Tahsin M. Kurç, Qing Liu, Abid Malik, Kshitij Mehta, Klaus Mueller, Todd S. Munson, George Ostrouchov, Manish Parashar, Tom Peterka, Line Pouchard, Dingwen Tao, Ozan Tugluk, Stefan M. Wild, Matthew Wolf, Justin M. Wozniak, Wei Xu, Shinjae Yoo
2017	A	`conf`	Exacution: Enhancing Scientific Data Management for Exascale. ICDCS Scott Klasky, Eric Suchyta, Mark Ainsworth, Qing Liu, Ben Whitney, Matthew Wolf, Jong Youl Choi, Ian T. Foster, Mark Kim, Jeremy Logan, Kshitij Mehta, Todd S. Munson, George Ostrouchov, Manish Parashar, Norbert Podhorszki, David Pugmire, Lipeng Wan
2017	C	`conf`	Extending Skel to Support the Development and Optimization of Next Generation I/O Systems. CLUSTER Jeremy Logan, Jong Youl Choi, Matthew Wolf, George Ostrouchov, Lipeng Wan, Norbert Podhorszki, William F. Godoy, Scott Klasky, Erich Lohrmann, Greg Eisenhauer, Chad Wood, Kevin A. Huck
2017	J	`jnl`	Programming with BIG Data in R: Scaling Analytics from One to Thousands of Nodes. Big Data Res. Drew Schmidt, Wei-Chen Chen, Michael A. Matheson, George Ostrouchov
2017	C	`conf`	TGE: Machine Learning Based Task Graph Embedding for Large-Scale Topology Mapping. CLUSTER Jong Youl Choi, Jeremy Logan, Matthew Wolf, George Ostrouchov, Tahsin M. Kurç, Qing Liu, Norbert Podhorszki, Scott Klasky, Melissa Romanus, Qian Sun, Manish Parashar, Randy Michael Churchill, Choong-Seock Chang
2016	—	`conf`	Introducing a New Client/Server Framework for Big Data Analytics with the R Language. XSEDE Drew Schmidt, Wei-Chen Chen, George Ostrouchov
2013	J	`jnl`	A Parallel EM Algorithm for Model-Based Clustering Applied to the Exploration of Large Spatio-Temporal Data. Technometrics Wei-Chen Chen, George Ostrouchov, David Pugmire, Prabhat, Michael F. Wehner
2013	Misc	`conf`	Contrasting Climate Ensembles: A Model-Based Visualization Approach for Analyzing Extreme Events. ICCS Robert Sisneros, Jian Huang, George Ostrouchov, Sean Ahern, B. David Semeraro
2012	B	`conf`	OpenMP-style parallelism in data-centered multicore computing with R. PPoPP Lei Jiang, Pragneshkumar B. Patel, George Ostrouchov, Ferdinand Jamitzky
2012	—	`conf`	Tight Coupling of R and Distributed Linear Algebra for High-Level Programming with Big Data. SC Companion Drew Schmidt, George Ostrouchov, Wei-Chen Chen, Pragneshkumar B. Patel
2012	—	`conf`	Understanding I/O Performance Using I/O Skeletal Applications. Euro-Par Jeremy Logan, Scott Klasky, Hasan Abbasi, Qing Liu, George Ostrouchov, Manish Parashar, Norbert Podhorszki, Yuan Tian, Matthew Wolf
2011	Misc	`conf`	Visualizing Life Zone Boundary Sensitivities Across Climate Models and Temporal Spans. ICCS Robert Sisneros, Jian Huang, George Ostrouchov, Forrest M. Hoffman
2009	J	`jnl`	A Matrix Computation View of FastMap and RobustMap Dimension Reduction Algorithms. SIAM J. Matrix Anal. Appl. George Ostrouchov
2009	B	`conf`	A tunable holistic resiliency approach for high-performance computing systems. PPoPP Stephen L. Scott, Christian Engelmann, Geoffroy Vallée, Thomas J. Naughton, Anand Tikotekar, George Ostrouchov, Chokchai Leangsuksun, Nichamon Naksinehaboon, Raja Nassar, Mihaela Paun, Frank Mueller, Chao Wang, Arun Babu Nagarajan, Jyothish Varma
2009	B	`conf`	Blue Gene/L Log Analysis and Time to Interrupt Estimation. ARES Narate Taerat, Nichamon Naksinehaboon, Clayton Chandler, James Elliott, Chokchai Leangsuksun, George Ostrouchov, Stephen L. Scott, Christian Engelmann
2007	J	`jnl`	Sampling streaming data with replacement. Comput. Stat. Data Anal. Byung-Hoon Park, George Ostrouchov, Nagiza F. Samatova
2005	J	`jnl`	On FastMap and the Convex Hull of Multivariate Data: Toward Fast and Robust Dimension Reduction. IEEE Trans. Pattern Anal. Mach. Intell. George Ostrouchov, Nagiza F. Samatova
2004	A	`conf`	Reservoir-Based Random Sampling with Replacement from Data Stream. SDM Byung-Hoon Park, George Ostrouchov, Nagiza F. Samatova, Al Geist
2003	—	`conf`	An SVM-based Algorithm for Identification of Photosynthesis-specific Genome Features. CSB Gong-Xin Yu, George Ostrouchov, Al Geist, Nagiza F. Samatova
2003	A*	`conf`	Inference of Protein-Protein Interactions by Unlikely Profile Pair. ICDM Byung-Hoon Park, George Ostrouchov, Gong-Xin Yu, Al Geist, Andrey Gorin, Nagiza F. Samatova
2002	—	`conf`	Distributed Dimension Reduction Algorithms for Widely Dispersed Data. IASTED PDCS Faisal N. Abu-Khzam, Nagiza F. Samatova, George Ostrouchov, Michael A. Langston, Al Geist
2002	A	`conf`	Parallel Out-of-Core Algorithm for Genome-Scale Enumeration of Metabolic Systemic Pathways. IPDPS Nagiza F. Samatova, Al Geist, George Ostrouchov, Anatoli V. Melechko
2002	J	`jnl`	RACHET: An Efficient Cover-Based Merging of Clustering Hierarchies from Distributed Datasets. Distributed Parallel Databases Nagiza F. Samatova, George Ostrouchov, Al Geist, Anatoli V. Melechko
1999	J	`jnl`	Mining consumer product data via latent semantic indexing. Intell. Data Anal. Jingqian Jiang, Michael W. Berry, June M. Donato, George Ostrouchov, Nancy W. Grady