Managing computational complexity using surrogate models: a critical review

R Alizadeh, JK Allen, F Mistree - Research in Engineering Design, 2020 - Springer
In simulation-based realization of complex systems, we are forced to address the issue of
computational complexity. One critical issue that must be addressed is the approximation of …

SMT 2.0: A Surrogate Modeling Toolbox with a focus on hierarchical and mixed variables Gaussian processes

P Saves, R Lafage, N Bartoli, Y Diouane… - … in Engineering Software, 2024 - Elsevier
Abstract The Surrogate Modeling Toolbox (SMT) is an open-source Python package that
offers a collection of surrogate modeling methods, sampling techniques, and a set of sample …

[HTML][HTML] A feasible method for optimization with orthogonality constraints

Z Wen, W Yin - Mathematical Programming, 2013 - Springer
Minimization with orthogonality constraints (eg, X^ ⊤ X= I) and/or spherical constraints (eg,
‖ x ‖ _2= 1) has wide applications in polynomial optimization, combinatorial optimization …

[图书][B] Dynamic models for volatility and heavy tails: with applications to financial and economic time series

AC Harvey - 2013 - books.google.com
The volatility of financial returns changes over time and, for the last thirty years, Generalized
Autoregressive Conditional Heteroscedasticity (GARCH) models have provided the principal …

[图书][B] Monte Carlo methods in finance

P Jäckel - 2002 - books.google.com
Dieses Buch ist ein handlicher und praktischer Leitfaden zur Monte Carlo Simulation (MCS).
Er gibt eine Einführung in Standardmethoden und fortgeschrittene Verfahren, um die …

Using copulas for modeling stochastic dependence in power system uncertainty analysis

G Papaefthymiou, D Kurowicka - IEEE Transactions on power …, 2008 - ieeexplore.ieee.org
The increasing penetration of renewable generation in power systems necessitates the
modeling of this stochastic system infeed in operation and planning studies. The system …

Comparative study of optimum medical diagnosis of human heart disease using machine learning technique with and without sequential feature selection

GN Ahmad, S Ullah, A Algethami, H Fatima… - ieee …, 2022 - ieeexplore.ieee.org
Predicting heart disease is regarded as one of the most difficult challenges in the health-
care profession. To predict cardiac disease, researchers employed a variety of algorithms …

A dynamic multivariate heavy-tailed model for time-varying volatilities and correlations

D Creal, SJ Koopman, A Lucas - Journal of Business & Economic …, 2011 - Taylor & Francis
We propose a new class of observation-driven time-varying parameter models for dynamic
volatilities and correlations to handle time series from heavy-tailed distributions. The model …

Design and fabrication of materials with desired deformation behavior

B Bickel, M Bächer, MA Otaduy, H Richard Lee… - … Papers: Pushing the …, 2023 - dl.acm.org
This paper introduces a data-driven process for designing and fabricating materials with
desired deformation behavior. Our process starts with measuring deformation properties of …

[HTML][HTML] Sequential feature selection and machine learning algorithm-based patient's death events prediction and diagnosis in heart disease

R Aggrawal, S Pal - SN Computer Science, 2020 - Springer
Due to the accessibility of data with multiple features, many feature determination
techniques available in written form. These features promote data with extremely high …