Results 1 to 10 of about 13,606,645 (327)

A Survey on Change Detection and Time Series Analysis with Applications

Applied Sciences, 2021
With the advent of the digital computer, time series analysis has gained wide attention and is being applied to many fields of science. This paper reviews many traditional and recent techniques for time series analysis and change detection, including ...
Ebrahim Ghaderpour, S. Pagiatakis, Quazi K. Hassan   +2 more
semanticscholar   +1 more source

Nonlinear time-series analysis of Hyperion's lightcurves [PDF]

Hyperion is a satellite of Saturn that was predicted to remain in a chaotic rotational state. This was confirmed to some extent by Voyager 2 and Cassini series of images and some ground-based photometric observations. The aim of this aticle is to explore
A. Celletti, A. Wolf, A.D. Seymour, A.V. Devyatkin, B. Smith, D. Ruelle, E. Ott, E.N. Lorenz, F. Takens, G. Benettin, G.L. Baker, H. Kantz, H. Kantz, H.F. Bremen von, I.I. Shevchenko, I.I. Shevchenko, J. Wisdom, J.D. Scargle, J.J. Klavetter, K.T. Alligood, M. Perc, M. Perc, M. Perc, M. Sandri, M. Tarnopolski, M.D. Hicks, M.T. Rosenstein, P. Grassberger, P.C. Thomas, R. Hegger, R. Stellingwerf, S. Katsev, S. Kodba, T.J. Deeming, V.V. Kouprianov, W. Greiner, W. Lassel, W.C. Bond   +37 more
core   +1 more source

Multifractal Detrended Fluctuation Analysis of Nonstationary Time Series [PDF]

, 2002
We develop a method for the multifractal characterization of nonstationary time series, which is based on a generalization of the detrended fluctuation analysis (DFA).
J. Kantelhardt, J. Kantelhardt, S. Zschiegner, Eva Koscielny-Bunde, Eva Koscielny-Bunde, S. Havlin, S. Havlin, A. Bunde, H. Stanley   +8 more
semanticscholar   +1 more source

Process Pathway Inference via Time Series Analysis [PDF]

Motivated by recent experimental developments in functional genomics, we construct and test a numerical technique for inferring it process pathways, in which one process calls another process, from time series data. We validate using a case in which data
Nemenman, Ilya, Wiggins, Chris
core   +1 more source

Variability of Air Temperature, Precipitation and Outflows in the Vistula Basin (Poland)

Resources, 2020
This study examines trends in temperature, precipitation and discharge rates over a 65-year observation period (1951–2015) and compares the two sub-periods 1951–1980 and 1981–2015. The research was carried out on annual and monthly values.
Katarzyna Kubiak-Wójcicka
doaj   +1 more source

LiCSBAS: An Open-Source InSAR Time Series Analysis Package Integrated with the LiCSAR Automated Sentinel-1 InSAR Processor

Remote Sensing, 2020
For the past five years, the 2-satellite Sentinel-1 constellation has provided abundant and useful Synthetic Aperture Radar (SAR) data, which have the potential to reveal global ground surface deformation at high spatial and temporal resolutions. However,
Y. Morishita, M. Lazecký, T. Wright, J. Weiss, J. Elliott, A. Hooper   +5 more
semanticscholar   +1 more source

Small baseline InSAR time series analysis: Unwrapping error correction and noise reduction

Computational Geosciences, 2019
We present a review of small baseline interferometric synthetic aperture radar (InSAR) time series analysis with a new processing workflow and software implemented in Python, named MintPy ( https://github.com/insarlab/MintPy ).
Yunjun Zhang, H. Fattahi, F. Amelung
semanticscholar   +1 more source

Llaima volcano dataset: In-depth comparison of deep artificial neural network architectures on seismic events classification

Data in Brief, 2020
This data manuscript presents a set of signals collected from the Llaima volcano located at the western edge of the Andes in Araucania Region, Chile. The signals were recorded from the LAV station between 2010 and 2016.
João Paulo Canário, Rodrigo Fernandes de Mello, Millaray Curilem, Fernando Huenupan, Ricardo Araujo Rios   +4 more
doaj   +1 more source

Feature-based time-series analysis

This work presents an introduction to feature-based time-series analysis. The time series as a data type is first described, along with an overview of the interdisciplinary time-series analysis literature.
Fulcher, Ben D.
core   +2 more sources

Coronavirus Disease 2019 Pandemic: Impact Caused by School Closure and National Lockdown on Pediatric Visits and Admissions for Viral and Nonviral Infections-a Time Series Analysis.

Clinical Infectious Diseases, 2020
A time series analysis of 871 543 pediatric emergency visits revealed that the coronavirus disease 2019 (COVID-19) lockdown and school closures were associated with a significant decrease in infectious diseases disseminated through airborne or fecal-oral
F. Angoulvant, N. Ouldali, D. Yang, M. Filser, V. Gajdos, A. Rybak, R. Guedj, Valérie Soussan-Banini, Romain Basmaci, A. Lefèvre-Utile, D. Brun-Ney, L. Beaujouan, D. Skurnik   +12 more
semanticscholar   +1 more source