Neural network potential energy surfaces for small molecules and reactions

S Manzhos, T Carrington Jr - Chemical Reviews, 2020 - ACS Publications
We review progress in neural network (NN)-based methods for the construction of
interatomic potentials from discrete samples (such as ab initio energies) for applications in …

Surrogate-assisted global sensitivity analysis: an overview

K Cheng, Z Lu, C Ling, S Zhou - Structural and Multidisciplinary …, 2020 - Springer
Surrogate models are popular tool to approximate the functional relationship of expensive
simulation models in multiple scientific and engineering disciplines. Successful use of …

Survey of modeling and optimization strategies to solve high-dimensional design problems with computationally-expensive black-box functions

S Shan, GG Wang - Structural and multidisciplinary optimization, 2010 - Springer
The integration of optimization methodologies with computational analyses/simulations has
a profound impact on the product design. Such integration, however, faces multiple …

Neural network‐based approaches for building high dimensional and quantum dynamics‐friendly potential energy surfaces

S Manzhos, R Dawes… - International Journal of …, 2015 - Wiley Online Library
Development and applications of neural network (NN)‐based approaches for representing
potential energy surfaces (PES) of bound and reactive molecular systems are reviewed …

A random-sampling high dimensional model representation neural network for building potential energy surfaces

S Manzhos, T Carrington - The Journal of chemical physics, 2006 - pubs.aip.org
We combine the high dimensional model representation (HDMR) idea of Rabitz and co-
workers [J. Phys. Chem. 110, 2474 (2006)] with neural network (NN) fits to obtain an …

Metamodeling for high dimensional simulation-based design problems

S Shan, GG Wang - 2010 - asmedigitalcollection.asme.org
Computational tools such as finite element analysis and simulation are widely used in
engineering, but they are mostly used for design analysis and validation. If these tools can …

Random sampling-high dimensional model representation (RS-HDMR) and orthogonality of its different order component functions

G Li, J Hu, SW Wang, PG Georgopoulos… - The Journal of …, 2006 - ACS Publications
High dimensional model representation is under active development as a set of quantitative
model assessment and analysis tools for capturing high-dimensional input− output system …

General formulation of HDMR component functions with independent and correlated variables

G Li, H Rabitz - Journal of mathematical chemistry, 2012 - Springer
Abstract The High Dimensional Model Representation (HDMR) technique decomposes an n-
variate function f (x) into a finite hierarchical expansion of component functions in terms of …

Full-dimensional (15-dimensional) quantum-dynamical simulation of the protonated water dimer. I. Hamiltonian setup and analysis of the ground vibrational state

O Vendrell, F Gatti, D Lauvergnat… - The Journal of chemical …, 2007 - pubs.aip.org
Quantum-dynamical full-dimensional (15D) calculations are reported for the protonated
water dimer (H 5 O 2+) using the multiconfiguration time-dependent Hartree (MCTDH) …

Random Sampling High Dimensional Model Representation Gaussian Process Regression (RS-HDMR-GPR) for multivariate function representation: application to …

MA Boussaidi, O Ren, D Voytsekhovsky… - The Journal of …, 2020 - ACS Publications
We present an approach combining a representation of a multivariate function using
subdimensional functions with machine learning based representation of component …