George Ostrouchov
George Ostrouchov
Oak Ridge National Laboratory and University of Tennessee
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Relative performance of mutual information estimation methods for quantifying the dependence among short and noisy data
S Khan, S Bandyopadhyay, AR Ganguly, S Saigal, DJ Erickson III, ...
Physical Review E 76 (2), 026209, 2007
RACHET: an efficient cover-based merging of clustering hierarchies from distributed datasets
NF Samatova, G Ostrouchov, A Geist, AV Melechko
Distributed and Parallel Databases 11 (2), 157-180, 2002
Scientific discovery at the exascale: report from the doe ascr 2011 workshop on exascale data management, analysis, and visualization
S Ahern, A Shoshani, KL Ma, A Choudhary, T Critchlow, S Klasky, ...
Dept. of Energy Office of Advanced Scientific Computing Research 1, 2011
Principal component analysis for dimension reduction in massive distributed data sets
Y Qu, G Ostrouchov, N Samatova, A Geist
Proceedings of IEEE International Conference on Data Mining (ICDM) 1318 …, 2002
Multiscale mathematics initiative: A roadmap
MA Khaleel
US Department of Energy, 2004
Programming with big data in R
G Ostrouchov, WC Chen, D Schmidt, P Patel
URL, 2012
Spatio‐temporal variability of daily and weekly precipitation extremes in South America
S Khan, G Kuhn, AR Ganguly, DJ Erickson III, G Ostrouchov
Water Resources Research 43 (11), 2007
Nonlinear statistics reveals stronger ties between ENSO and the tropical hydrological cycle
S Khan, AR Ganguly, S Bandyopadhyay, S Saigal, DJ Erickson III, ...
Geophysical Research Letters 33 (24), 2006
An SVM-based algorithm for identification of photosynthesis-specific genome features
GX Yu, G Ostrouchov, A Geist, NF Samatova
Computational Systems Bioinformatics. CSB2003. Proceedings of the 2003 IEEE …, 2003
Scientific discovery at the exascale. Report from the DOE ASCR 2011 Workshop on Exascale Data Management
S Ahern, A Shoshani, KL Ma, A Choudhary, T Critchlow, S Klasky, ...
Analysis, and Visualization 2 (3), 2011
Computing Just What You Need: Online Data Analysis and Reduction at Extreme Scales
I Foster, M Ainsworth, B Allen, J Bessac, F Cappello, JY Choi, ...
23rd International Conference on Parallel and Distributed Computing …, 2017
Sampling streaming data with replacement
BH Park, G Ostrouchov, NF Samatova
Computational Statistics & Data Analysis 52 (2), 750-762, 2007
Mining consumer product data via latent semantic indexing
J Jiang, MW Berry, JM Donato, G Ostrouchov, NW Grady
Intelligent Data Analysis 3 (5), 377-398, 1999
A method for estimating occupational radiation dose to individuals, using weekly dosimetry data
TJ Mitchell, G Ostrouchov, EL Frome, GD Kerr
Radiation research 147 (2), 195-207, 1997
Parallel Out-of-Core Algorithm for Genome-Scale Enumeration of Metabolic Systemic Pathways.
NF Samatova, A Geist, G Ostrouchov, AV Melechko
ipdps, 2002
Flow characterization for intrusion detection
T Dunnigan, G Ostrouchov
Oak Ridge National Laboratory, Technical Report, http://www. csm. ornl. gov …, 2000
Accuracy of approximate confidence bounds computed from interval censored weibull and lognormal data
G Ostrouchov, WQ Meeker Jr
Journal of Statistical Computation and Simulation 29 (1), 43-76, 1988
Large data series: Modeling the usual to identify the unusual
DJ Downing, VV Fedorov, WF Lawkins, MD Morris, G Ostrouchov
Computational statistics & data analysis 32 (3), 245-258, 2000
Blue gene/l log analysis and time to interrupt estimation
N Taerat, N Naksinehaboon, C Chandler, J Elliott, C Leangsuksun, ...
2009 International Conference on Availability, Reliability and Security, 173-180, 2009
On FastMap and the convex hull of multivariate data: toward fast and robust dimension reduction
G Ostrouchov, NF Samatova
IEEE transactions on pattern analysis and machine intelligence 27 (8), 1340-1343, 2005
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Artiklar 1–20