Principal component analysis

M Greenacre, PJF Groenen, T Hastie… - Nature Reviews …, 2022 - nature.com
Principal component analysis is a versatile statistical method for reducing a cases-by-
variables data table to its essential features, called principal components. Principal …

Overview and comparative study of dimensionality reduction techniques for high dimensional data

S Ayesha, MK Hanif, R Talib - Information Fusion, 2020 - Elsevier
The recent developments in the modern data collection tools, techniques, and storage
capabilities are leading towards huge volume of data. The dimensions of data indicate the …

Modeling of dynamical systems through deep learning

P Rajendra, V Brahmajirao - Biophysical Reviews, 2020 - Springer
This review presents a modern perspective on dynamical systems in the context of current
goals and open challenges. In particular, our review focuses on the key challenges of …

Shallow neural networks for fluid flow reconstruction with limited sensors

NB Erichson, L Mathelin, Z Yao… - … of the Royal …, 2020 - royalsocietypublishing.org
In many applications, it is important to reconstruct a fluid flow field, or some other high-
dimensional state, from limited measurements and limited data. In this work, we propose a …

Randomized numerical linear algebra: A perspective on the field with an eye to software

R Murray, J Demmel, MW Mahoney… - arXiv preprint arXiv …, 2023 - arxiv.org
Randomized numerical linear algebra-RandNLA, for short-concerns the use of
randomization as a resource to develop improved algorithms for large-scale linear algebra …

Recursive variable projection algorithm for a class of separable nonlinear models

M Gan, Y Guan, GY Chen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we study the recursive algorithms for a class of separable nonlinear models
(SNLMs) in which the parameters can be partitioned into a linear part and a nonlinear part …

[PDF][PDF] The effect of different dimensionality reduction techniques on machine learning overfitting problem

MA Salam, AT Azar, MS Elgendy… - Int. J. Adv. Comput. Sci …, 2021 - researchgate.net
In most conditions, it is a problematic mission for a machine-learning model with a data
record, which has various attributes, to be trained. There is always a proportional …

[HTML][HTML] Measuring financial soundness around the world: A machine learning approach

A Bitetto, P Cerchiello, C Mertzanis - International Review of Financial …, 2023 - Elsevier
We use a fully data-driven approach and information provided by the IMF's financial
soundness indicators to measure the condition of a country's financial system around the …

Cloud patterns in the trades have four interpretable dimensions

M Janssens, J Vilà‐Guerau de Arellano… - Geophysical …, 2021 - Wiley Online Library
Shallow cloud fields over the subtropical ocean exhibit many spatial patterns. The frequency
of occurrence of these patterns can change under global warming. Hence, they may …

Randomized nonnegative matrix factorization

NB Erichson, A Mendible, S Wihlborn… - Pattern Recognition Letters, 2018 - Elsevier
Nonnegative matrix factorization (NMF) is a powerful tool for data mining. However, the
emergence of 'big data'has severely challenged our ability to compute this fundamental …