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CORR
2010
Springer
124views Education» more  CORR 2010»
14 years 9 months ago
Dense Error Correction for Low-Rank Matrices via Principal Component Pursuit
Abstract--We consider the problem of recovering a lowrank matrix when some of its entries, whose locations are not known a priori, are corrupted by errors of arbitrarily large magn...
Arvind Ganesh, John Wright, Xiaodong Li, Emmanuel ...
JUCS
2010
134views more  JUCS 2010»
14 years 8 months ago
Newton Method for Nonlinear Dynamic Systems with Adaptive Time Stepping
Abstract: This paper presents a nonlinear solver based on the Newton-Krylov methods, where the Newton equations are solved by Krylov-subspace type approaches. We focus on the solut...
Wensheng Shen, Changjiang Zhang, Jun Zhang, Xiaoqi...
BMCBI
2010
125views more  BMCBI 2010»
14 years 9 months ago
Compartmentalization of the Edinburgh Human Metabolic Network
Background: Direct in vivo investigation of human metabolism is complicated by the distinct metabolic functions of various sub-cellular organelles. Diverse micro-environments in d...
Tong Hao, Hongwu Ma, Xue-Ming Zhao, Igor Goryanin
MA
2010
Springer
172views Communications» more  MA 2010»
14 years 8 months ago
On Monte Carlo methods for Bayesian multivariate regression models with heavy-tailed errors
We consider Bayesian analysis of data from multivariate linear regression models whose errors have a distribution that is a scale mixture of normals. Such models are used to analy...
Vivekananda Roy, James P. Hobert
REALWSN
2010
14 years 4 months ago
Visibility Levels: Managing the Tradeoff between Visibility and Resource Consumption
Pre-deployment tests of sensor networks in indoor testbeds can only deliver a very approximate view of the correctness and performance of a deployed sensor network and it is theref...
Junyan Ma, Kay Römer