Results 11 to 20 of about 1,241,953 (192)
On the Adequacy of Some Low-Order Moments Method to Simulate Certain Particle Removal Processes
Colloids and Interfaces, 2021 The population balance is an indispensable tool for studying colloidal, aerosol, and, in general, particulate systems. The need to incorporate spatial variation (imposed by flow) to it invokes the reduction of its complexity and degrees of freedom.
Margaritis Kostoglou +1 more
doaj +1 more source
A method of moments estimator of tail dependence [PDF]
, 2007 In the world of multivariate extremes, estimation of the dependence structure still presents a challenge and an interesting problem. A procedure for the bivariate case is presented that opens the road to a similar way of handling the problem in a truly ...
Andrea Krajina +5 more
core +7 more sources
Optimal Moments for the Analysis of Peculiar Velocity Surveys [PDF]
, 2001 We present a new method for the analysis of peculiar velocity surveys which removes contributions to velocities from small scale, nonlinear velocity modes while retaining information about large scale motions.
Adrian L. Melott +6 more
core +3 more sources
Generalized Method of Trimmed Moments [PDF]
SSRN Electronic Journal, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +5 more sources
Meta-analysis of independent datasets using constrained generalised method of moments
Statistical Theory and Related Fields, 2020 We propose a constrained generalised method of moments (CGMM) for enhancing the efficiency of estimators in meta-analysis in which some studies do not measure all covariates associated with the response or outcome.
Menghao Xu, Jun Shao
doaj +1 more source
A note on multiple imputation for method of moments estimation [PDF]
, 2015 Multiple imputation is a popular imputation method for general purpose estimation. Rubin(1987) provided an easily applicable formula for the variance estimation of multiple imputation.
Kim, Jae Kwang +2 more
core +4 more sources
An Analysis of the Interaction Between Monetary and Fiscal Policies in Brazil [PDF]
PSL Quarterly Review, 2019 This paper examines monetary and fiscal policy rules in Brazil for the period 2003-2014, based on a New Keynesian Macro Model estimated via GMM System.
Lívia Carolina Machado Melo +1 more
doaj +2 more sources
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 This paper presents simplified expressions regarding the radiation problem of a cylindrical straight antenna using the method of moments with the so-called reduced kernel or approximate.
Carlos Iván Páez Rueda
doaj +1 more source
Low-Rank Matrix Factorization Method for Multiscale Simulations: A Review
IEEE Open Journal of Antennas and Propagation, 2021 In this paper, a review of the low-rank factorization method is presented, with emphasis on their application to multiscale problems. Low-rank matrix factorization methods exploit the rankdeficient nature of coupling impedance matrix blocks between two ...
Mengmeng Li +5 more
doaj +1 more source
Flood frequency analysis using method of moments and L-moments of probability distributions
Cogent Engineering, 2015 Estimation of maximum flood discharge (MFD) at a desired location on a river is important for planning, design and management of hydraulic structures. This can be achieved using deterministic models with extreme storm events or through frequency analysis
N. Vivekanandan
doaj +1 more source