Results 21 to 30 of about 23,325 (286)

COMPUTATIONAL LINGUISTICS AND ARTIFICIAL INTELLIGENCE [PDF]

open access: yesZiglôbitha
: Computational linguistics, as an interdisciplinary field combining linguistics and computer science, aims to enable computers to process natural language.
Affas MAAMAR & Hadjer HADJCHERIF
doaj   +1 more source

Fast parallelized sampling of Bayesian regression models for whole-genome prediction

open access: yesGenetics Selection Evolution, 2020
Background Bayesian regression models are widely used in genomic prediction, where the effects of all markers are estimated simultaneously by combining the information from the phenotypic data with priors for the marker effects and other parameters such ...
Tianjing Zhao   +3 more
doaj   +1 more source

Using Bayesian inference to estimate plausible muscle forces in musculoskeletal models

open access: yesJournal of NeuroEngineering and Rehabilitation, 2022
Background Musculoskeletal modeling is currently a preferred method for estimating the muscle forces that underlie observed movements. However, these estimates are sensitive to a variety of assumptions and uncertainties, which creates difficulty when ...
Russell T. Johnson   +2 more
doaj   +1 more source

Forecasting Spatio-Temporal Dynamics on the Land Surface Using Earth Observation Data—A Review

open access: yesRemote Sensing, 2020
Reliable forecasts on the impacts of global change on the land surface are vital to inform the actions of policy and decision makers to mitigate consequences and secure livelihoods.
Jonas Koehler, Claudia Kuenzer
doaj   +1 more source

On the use of whole-genome sequence data for across-breed genomic prediction and fine-scale mapping of QTL

open access: yesGenetics Selection Evolution, 2021
Background Whole-genome sequence (WGS) data are increasingly available on large numbers of individuals in animal and plant breeding and in human genetics through second-generation resequencing technologies, 1000 genomes projects, and large-scale genotype
Theo Meuwissen   +2 more
doaj   +1 more source

Scalable Bayesian Uncertainty Quantification for Neural Network Potentials: Promise and Pitfalls [PDF]

open access: yesJournal of Chemical Theory and Computation, 2022
Neural network (NN) potentials promise highly accurate molecular dynamics (MD) simulations within the computational complexity of classical MD force fields.
Stephan Thaler   +2 more
semanticscholar   +1 more source

XRate: a fast prototyping, training and annotation tool for phylo-grammars

open access: yesBMC Bioinformatics, 2006
Background Recent years have seen the emergence of genome annotation methods based on the phylo-grammar, a probabilistic model combining continuous-time Markov chains and stochastic grammars.
Kosiol Carolin   +7 more
doaj   +1 more source

The parallel replica method for computing equilibrium averages of Markov chains [PDF]

open access: yesMonte Carlo Methods and Applications, 2015
Abstract An algorithm is proposed for computing equilibrium averages of Markov chains which suffer from metastability – the tendency to remain in one or more subsets of state space for long time intervals. The algorithm, called the parallel replica method (or ParRep), uses many parallel processors to explore these subsets more ...
openaire   +2 more sources

Aircraft conflict detection: A method for computing the probability of conflict based on Markov chain approximation [PDF]

open access: yes2003 European Control Conference (ECC), 2003
We study the automated aircraft conflict detection problem. Specifically, we introduce a method for estimating the probability of conflict for two-aircraft encounters at a fixed altitude. The spatial correlation between the wind perturbations to the aircraft positions is taken into account.
J. Hu, PRANDINI, MARIA
openaire   +2 more sources

Rank-Normalization, Folding, and Localization: An Improved Rˆ for Assessing Convergence of MCMC (with Discussion) [PDF]

open access: yesBayesian Analysis, 2019
Markov chain Monte Carlo is a key computational tool in Bayesian statistics, but it can be challenging to monitor the convergence of an iterative stochastic algorithm.
Aki Vehtari   +4 more
semanticscholar   +1 more source

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