Using multichannel singular spectrum analysis to study galaxy dynamics

MD Weinberg, MS Petersen - Monthly Notices of the Royal …, 2021 - academic.oup.com
ABSTRACT N-body simulations provide most of our insight into the structure and evolution
of galaxies, but our analyses of these are often heuristic and from simple statistics. We …

A new geodemographic classification of the influence of neighbourhood characteristics on crime: The case of Leeds, UK

UL Gulma - Computers, Environment and Urban Systems, 2022 - Elsevier
Understanding spatial composition and characteristics of urban communities is an important
factor determining the potential for social interactions between residents, greater chances for …

Intelligent Identification of Trend Components in Singular Spectrum Analysis

N Golyandina, P Dudnik, A Shlemov - Algorithms, 2023 - mdpi.com
Singular spectrum analysis (SSA) is a non-parametric adaptive technique used for time
series analysis. It allows solving various problems related to time series without the need to …

Performance evaluation of different reflected signal extraction methods on GNSS-R derived sea level heights

CM Lee, CY Fu, WH Lan, CY Kuo - Advances in Space Research, 2024 - Elsevier
In order to obtain reliable GNSS-R derived sea level heights (SLHs), it is crucial to extract
accurate reflected signals from signal-to-noise ratio (SNR) data. In this study, Quadratic …

[HTML][HTML] Forecasting the COVID-19 Pandemic in Saudi Arabia using a modified singular spectrum analysis approach: model development and data analysis

N Alharbi - JMIRx med, 2021 - xmed.jmir.org
Background: Infectious disease is one of the main issues that threatens human health
worldwide. The 2019 outbreak of the new coronavirus SARS-CoV-2, which causes the …

Singular Spectrum Analysis of Tremorograms for Human Neuromotor Reaction Estimation

O Bureneva, N Safyannikov, Z Aleksanyan - Mathematics, 2022 - mdpi.com
Singular spectrum analysis (SSA) is a method of time series analysis and is used in various
fields, including medicine. A tremorogram is a biological signal that allows evaluation of a …

[HTML][HTML] Singular spectrum analysis to estimate core inflation in Brazil

MF de Oliveira Santos, RM de Souza, WLR Corrêa - Central Bank Review, 2024 - Elsevier
This paper presents a set of new core inflation measures for Brazil based on the Singular
Spectrum Analysis (SSA) method. The measures are based on the official target used in the …

Hybrid modeling of singular spectrum analysis and support vector regression for rainfall prediction

I Athoillah, AH Wigena… - Journal of Physics …, 2021 - iopscience.iop.org
Rainfall can provide many benefits such as for agriculture, water resource management, and
electricity. However, it can also cause hydrometeorological disasters such as floods and …

[HTML][HTML] Extraction and Forecasting of Trends in Cases of Signal Rank Overestimation

N Golyandina, P Dudnik - Engineering Proceedings, 2024 - mdpi.com
Singular spectrum analysis allows automation for the extraction of trends of arbitrary shapes.
Here, we study how the estimation of signal ranks influences the accuracy of trend extraction …

Frequency-Weighted Singular Spectrum Analysis for Time Series

K Kume, H Konashi, K Higuchi - Advances in Data Science and …, 2022 - World Scientific
Singular spectrum analysis (SSA) is a nonparametric spectral decomposition of a time
series. A time series is exactly separated into arbitrary number of additive subsequences …