[HTML][HTML] Learning model discrepancy: A Gaussian process and sampling-based approach
Predicting events in the real world with a computer model (simulator) is challenging. Every
simulator, to varying extents, has model discrepancy, a mismatch between real world …
simulator, to varying extents, has model discrepancy, a mismatch between real world …
Gaussian process regression for monitoring and fault detection of wastewater treatment processes
Monitoring and fault detection methods are increasingly important to achieve a robust and
resource efficient operation of wastewater treatment plants (WWTPs). The purpose of this …
resource efficient operation of wastewater treatment plants (WWTPs). The purpose of this …
Gaussian Processes
The Gaussian process as a tool for, predominantly, regression tasks in machine learning
has only been growing in popularity over recent years. Although not reaching the same …
has only been growing in popularity over recent years. Although not reaching the same …
Linear multiple low-rank kernel based stationary Gaussian processes regression for time series
Gaussian processes (GPs) for machine learning have been studied systematically over the
past two decades. However, kernel design for GPs and the associated hyper-parameters …
past two decades. However, kernel design for GPs and the associated hyper-parameters …
A survey on Bayesian nonparametric learning for time series analysis
N Vélez-Cruz - Frontiers in Signal Processing, 2024 - frontiersin.org
Time series analysis aims to understand underlying patterns and relationships in data to
inform decision-making. As time series data are becoming more widely available across a …
inform decision-making. As time series data are becoming more widely available across a …
Increasing the efficiency of Sequential Monte Carlo samplers through the use of approximately optimal L-kernels
By facilitating the generation of samples from arbitrary probability distributions, Markov
Chain Monte Carlo (MCMC) is, arguably, the tool for the evaluation of Bayesian inference …
Chain Monte Carlo (MCMC) is, arguably, the tool for the evaluation of Bayesian inference …
Towards Bayesian system identification: with application to SHM of offshore structures
TJ Rogers - 2019 - etheses.whiterose.ac.uk
Within the offshore industry Structural Health Monitoring remains a growing area of interest.
The oil and gas sectors are faced with ageing infrastructure and are driven by the desire for …
The oil and gas sectors are faced with ageing infrastructure and are driven by the desire for …
Sequential Gaussian processes for online learning of nonstationary functions
Many machine learning problems can be framed in the context of estimating functions, and
often these are time-dependent functions that are estimated in real-time as observations …
often these are time-dependent functions that are estimated in real-time as observations …
[HTML][HTML] Robust Inference of Dynamic Covariance Using Wishart Processes and Sequential Monte Carlo
Several disciplines, such as econometrics, neuroscience, and computational psychology,
study the dynamic interactions between variables over time. A Bayesian nonparametric …
study the dynamic interactions between variables over time. A Bayesian nonparametric …
Online Student- Processes with an Overall-local Scale Structure for Modelling Non-stationary Data
Time-dependent data often exhibit characteristics, such as non-stationarity and heavy-tailed
errors, that would be inappropriate to model with the typical assumptions used in popular …
errors, that would be inappropriate to model with the typical assumptions used in popular …