A machine-learning-enhanced hierarchical multiscale method for bridging from molecular dynamics to continua

S Xiao, R Hu, Z Li, S Attarian, KM Björk… - Neural Computing and …, 2020 - Springer
In the community of computational materials science, one of the challenges in hierarchical
multiscale modeling is information-passing from one scale to another, especially from the …

A modified Lanczos Algorithm for fast regularization of extreme learning machines

R Hu, E Ratner, D Stewart, KM Björk, A Lendasse - Neurocomputing, 2020 - Elsevier
This paper presents a new regularization for Extreme Learning Machines (ELMs). ELMs are
Randomized Neural Networks (RNNs) that are known for their fast training speed and good …

ELM-SOM+: A continuous mapping for visualization

R Hu, K Ratner, E Ratner, Y Miche, KM Björk… - Neurocomputing, 2019 - Elsevier
This paper presents a novel dimensionality reduction technique based on ELM and SOM:
ELM-SOM+. This technique preserves the intrinsic quality of Self-Organizing Map (SOM): it is …

Feature bagging and extreme learning machines: machine learning with severe memory constraints

K Khan, E Ratner, R Ludwig… - 2020 International Joint …, 2020 - ieeexplore.ieee.org
With the onset of easy access to supercomputers with high amounts of memory available,
machine learning algorithms have continued to increase the resources necessary to perform …

The examination of the effect of the criterion for neural network's learning on the effectiveness of the qualitative analysis of multidimensional data

D Jamróz - Knowledge and Information Systems, 2020 - Springer
A variety of multidimensional visualization methods are applied for the qualitative analysis of
multidimensional data. One of the multidimensional data visualization methods is a method …

A novel ELM ensemble for time series prediction

Z Li, K Ratner, E Ratner, K Khan, KM Bjork… - Proceedings of ELM …, 2020 - Springer
This paper presents a novel methodology for time series prediction. It is based on Extreme
Learning Machines and an adaptive ensemble techniques. It is tested successfully on the …

[HTML][HTML] Using machine learning to identify top predictors for nurses' willingness to report medication errors

R Hu, A Farag, KM Björk, A Lendasse - Array, 2020 - Elsevier
This paper presents a novel methodology to analyze nurses' willingness to report
medication errors. Parallel Extreme Learning Machines were applied to identify the top …

[图书][B] Random neural networks for dimensionality reduction and regularized supervised learning

R Hu - 2019 - search.proquest.com
Abstract This dissertation explores Random Neural Networks (RNNs) in several aspects and
their applications. First, Novel RNNs have been proposed for dimensionality reduction and …

ELM Feature Selection and SOM Data Visualization for Nursing Survey Datasets

R Hu, A Farag, KM Björk, A Lendasse - Proceedings of ELM2019 9, 2021 - Springer
This paper presents a novel methodology to analyze nursing surveys. It is based on ELM
and SOM. The goal is to identify which variables lead to the likelihood to report the …

A New Dimensionality Reduction Approach Applied to the Big Data Visualization

M Lamrini, H Tribak, MY Chkouri - International Conference on Advanced …, 2020 - Springer
Data visualization plays an important role in the analysis and processing of Big Data and
this becomes more important with the explosive growth in the need to analyze and use data …