Results 41 to 50 of about 307 (108)
Parallel Performance Studies for a Maximum Likelihood Estimation Problem Using TAO
, 2009 In this report, we present an application of parallel computing to an estimation procedure in statistics. The method of maximum likelihood estimation (MLE) is based on the ability to perform maximizations of probability functions.
Raim, Andrew M., Gobbert, Matthias K.
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Performance Studies for Multithreading in Matlab with Usage Instructions on hpc
, 2009 This report explores the use of multiple computational cores by multithreading in the software package Matlab on a compute node with two dual-core AMD Opteron processors.
Sharma, Neeraj, Gobbert, Matthias K.
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, 2009 The system of linear equations obtained by finite difference discretization of the three-dimensional Poisson problem is solved by a matrix-free parallel implementation of the Jacobi method. After checking the convergence of our implementation, we compare
Wang, Guan, Gobbert, Matthias K.
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A Comparison of Stochastic Precipitation Generation Models for the Potomac River Basin
, 2020 UMBC High Performance Computing FacilityWeather ensembles are an integral part of weather forecasting and can also be used to test the sensitivity and performance of climate models. Among meteorological variables, simultaneous simulation of precipitation
Kroiz, Gerson C., Gobbert, Matthias K.
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Contention of Communications in Switched Networks with Applications to Parallel Sorting
, 2013 Contention of communications across a switched network that connects multiple compute nodes in a distributed-memory cluster may seriously degrade performance of parallel code.
Mistry, Nil +7 more
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A parallel simulation of the evolution of transcription factor binding sites
, 2011 The analysis of transcription factor binding motifs may aid in understanding the process by which transcription factors recognize their binding sites. We wish to investigate the likelihood that transcription factors use correlation between positions in ...
Forder, Robert
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Parallel Hyperparameter Tuning of Accuracy for Deep Learning based Tornado Predictions
, 2020 UMBC High Performance Computing FacilityPredicting violent storms and dangerous weather conditions with current physics based weather models can take a long time due to the immense complexity associated with numerical simulations.
Basalyga, Jonathan N.
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Parallel Performance Studies for a Parabolic Test Problem on the Cluster tara
, 2010 The performance of parallel computer code depends on the intricate interplay of processors, the architecture of the computer nodes, their interconnect network, the numerical algorithm, and its implementation.
Muscedere, Michael +2 more
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Performance Studies with COMSOL Multiphysics via Scripting and Batch Processing
, 2009 Proceedings of the COMSOL Conference 2009 BostonThe graphical user interface (GUI) of COMSOL Multiphysics offers an effective environment to get started solving problems.
Petra, Noemi, Gobbert, Matthias K.
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Graph 500 Performance on a Distributed-Memory Cluster
, 2012 Social network and medical informatics analysis are examples of modern computing problems that involve large data sets. These data can be represented using graphs, which are sets of vertices that are connected by edges.
Flores, Amy M. +7 more
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