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Testing MCMC code [PDF]

open access: greenCoRR, 2014
Markov Chain Monte Carlo (MCMC) algorithms are a workhorse of probabilistic modeling and inference, but are difficult to debug, and are prone to silent failure if implemented naively. We outline several strategies for testing the correctness of MCMC algorithms.
Roger Grosse, David Duvenaud
openalex   +3 more sources

Detecting recombination with MCMC [PDF]

open access: bronzeBioinformatics, 2002
Abstract Motivation: We present a statistical method for detecting recombination, whose objective is to accurately locate the recombinant breakpoints in DNA sequence alignments of small numbers of taxa (4 or 5). Our approach explicitly models the sequence of phylogenetic tree topologies along a multiple sequence alignment.
Dirk Husmeier, Gráinne McGuire
openalex   +3 more sources

Multilevel Delayed Acceptance MCMC [PDF]

open access: greenSIAM/ASA Journal on Uncertainty Quantification, 2022
29 pages, 12 ...
Mikkel B. Lykkegaard   +4 more
openalex   +3 more sources

MCMC Techniques for Parameter Estimation of ODE Based Models in Systems Biology

open access: yesFrontiers in Applied Mathematics and Statistics, 2019
Ordinary differential equation systems (ODEs) are frequently used for dynamical system modeling in many science fields such as economics, physics, engineering, and systems biology.
Holger Frohlich
exaly   +3 more sources

Postprocessing of MCMC [PDF]

open access: yesAnnual Review of Statistics and Its Application, 2022
Markov chain Monte Carlo is the engine of modern Bayesian statistics, being used to approximate the posterior and derived quantities of interest. Despite this, the issue of how the output from a Markov chain is postprocessed and reported is often overlooked.
South, Leah   +3 more
openaire   +4 more sources

Tehran Stock Exchange Return Forecasting: Comparison of Bayesian, Exponential Smoothing and Box Jenkins Approaches [PDF]

open access: yesفصلنامه پژوهش‌های اقتصادی ایران, 2022
Stock returns forecasting is very crucial for investors, share-holders and arbiters. Different methods have been developed for this purpose. In general, there are four methods of forecasting in stock markets, which are; Technical Analysis, Fundamental ...
Mojtaba Rostami   +1 more
doaj   +1 more source

Parameter Estimation in Mass Balance Model Applied in Fixed Bed Adsorption Using the Markov Chain Monte Carlo Method [PDF]

open access: yesJournal of Heat and Mass Transfer Research, 2022
In this work, a mathematical model is adopted to predict the breakthrough curve in a fixed bed adsorption process, neglecting radial dispersion effects in the bed, with properties such as interstitial velocity and porosity being constant, linear ...
Rhaisa Tavares   +6 more
doaj   +1 more source

bbsBayes: An R Package for Hierarchical Bayesian Analysis of North American Breeding Bird Survey Data

open access: yesJournal of Open Research Software, 2021
The North American Breeding Bird Survey (BBS) is the primary ecological monitoring program used to assess the population, status, and trends of North American birds.
Brandon P. M. Edwards, Adam C. Smith
doaj   +1 more source

Efficient Bayesian Structural Equation Modeling in Stan

open access: yesJournal of Statistical Software, 2021
Structural equation models comprise a large class of popular statistical models, including factor analysis models, certain mixed models, and extensions thereof.
Edgar C. Merkle   +3 more
doaj   +1 more source

On Finite and Non-Finite Bayesian Mixture Models

open access: yesJournal of New Theory, 2023
In this paper, a Bayesian paradigm of a mixture model with finite and non-finite components is expounded for a generic prior and likelihood that can be of any distributional random noise.
Sodiq Adejare Olanrewaju   +3 more
doaj   +1 more source

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