Results 31 to 40 of about 132,359 (288)

EM algorithm for Bayesian estimation of genomic breeding values

BMC Genetics, 2010
Background In genomic selection, a model for prediction of genome-wide breeding value (GBV) is constructed by estimating a large number of SNP effects that are included in a model.
Iwata Hiroyoshi, Hayashi Takeshi
doaj   +1 more source

Genetic Operator-Based Particle Filter Combined with Markov Chain Monte Carlo for Data Assimilation in a Crop Growth Model

Agriculture, 2020
Particle filter has received increasing attention in data assimilation for estimating model states and parameters in cases of non-linear and non-Gaussian dynamic processes.
Alaa Jamal, Raphael Linker
doaj   +1 more source

An MCMC Fitting Method for Triaxial Dark Matter Haloes [PDF]

, 2008
Measuring the 3D distribution of mass on galaxy cluster scales is a crucial test of the LCDM model, providing constraints on the behaviour of dark matter. Recent work investigating mass distributions of individual galaxy clusters (e.g.
Bahcall, Bartelmann, Bett, Broadhurst, Canizares, Clowe, Corless, Corless, Czoske, Dahle, Dodelson, Feroz, Fort, Gavazzi, Gavazzi, Hoekstra, Jing, Jullo, King, King, Kneib, Leonard, Lewis, Limousin, Lindsay J. King, Lokas, MacKay, Marshall, Navarro, Oguri, Oguri, Schneider, Schramm, Seitz, Shaw, Sheth, Virginia L. Corless   +36 more
core   +1 more source

Efficient Bayesian Inverse Modeling of Water Infiltration in Layered Soils

Vadose Zone Journal, 2019
Modeling water movement in heterogeneous soils, e.g., layered soils, is an essential but challenging task that requires accurate estimation of multiple sets of soil hydraulic parameters.
Hongbei Gao, Jiangjiang Zhang, Cong Liu, Jun Man, Cheng Chen, Laosheng Wu, Lingzao Zeng   +6 more
doaj   +1 more source

A note on marginal posterior simulation via higher-order tail area approximations [PDF]

, 2012
We explore the use of higher-order tail area approximations for Bayesian simulation. These approximations give rise to an alternative simulation scheme to MCMC for Bayesian computation of marginal posterior distributions for a scalar parameter of ...
Ruli, Erlis, Sartori, Nicola, Ventura, Laura   +2 more
core   +2 more sources

Passive Multipath Time Delay Estimation Using MCMC Methods [PDF]

Circuits, Systems, and Signal Processing, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, Jing, Zhu, Jiandong, Feng, Zhihong, Zhao, Yongjun, Li, Donghai   +4 more
openaire   +2 more sources

Practical guidelines for Bayesian phylogenetic inference using Markov Chain Monte Carlo (MCMC) [version 1; peer review: 2 approved, 1 approved with reservations]

Open Research Europe, 2023
Phylogenetic estimation is, and has always been, a complex endeavor. Estimating a phylogenetic tree involves evaluating many possible solutions and possible evolutionary histories that could explain a set of observed data, typically by using a model of ...
Orlando Schwery, Joëlle Barido-Sottani, Chi Zhang, Rachel C. M. Warnock, April Marie Wright   +4 more
doaj   +1 more source

Diffusive Nested Sampling [PDF]

, 2010
We introduce a general Monte Carlo method based on Nested Sampling (NS), for sampling complex probability distributions and estimating the normalising constant.
Brewer, Brendon J., Csányi, Gábor, Pártay, Livia B.   +2 more
core   +2 more sources

Longitudinal Data Analysis Based on Bayesian Semiparametric Method

Axioms, 2023
A Bayesian semiparametric model framework is proposed to analyze multivariate longitudinal data. The new framework leads to simple explicit posterior distributions of model parameters.
Guimei Jiao, Jiajuan Liang, Fanjuan Wang, Xiaoli Chen, Shaokang Chen, Hao Li, Jing Jin, Jiali Cai, Fangjie Zhang   +8 more
doaj   +1 more source

Friction-Identification of Harmonic Drive Joints Based on the MCMC Method

IEEE Access, 2022
Although harmonic drives have been adopted by all sorts of industrial environments, the mathematical expression of its dynamics has not yet been fully solved.
Qi Wang, Huapeng Wu, Yong Cheng, Hongtao Pan, Yang Yang, Guodong Qin   +5 more
doaj   +1 more source