Results 71 to 80 of about 1,238,948 (209)

Time Series Analysis: The Cross-Correlation Function

, 2004
The concept of cross-correlation has been developed in two distinct fields: signal processing and statistics. In the area of signal processing, the cross-correlation function can be used to transform one or more signals so that they can be viewed with ...
Thomas, Joshua, Derrick, Timothy
core  

Wealth effects and cross-country co-movement of labor [PDF]

This paper quantitatively shows that the wealth effect on leisure plays a determining role in generating negative co-movement of employment across countries.
Quoc hung Nguyen
core  

Accelerating a cross-correlation score function to search modifications using a single GPU

BMC Bioinformatics, 2018
Background A cross-correlation (XCorr) score function is one of the most popular score functions utilized to search peptide identifications in databases, and many computer programs, such as SEQUEST, Comet, and Tide, currently use this score function ...
Hyunwoo Kim, Sunggeun Han, Jung-Ho Um, Kyongseok Park   +3 more
doaj   +1 more source

Evaluations of the performance of a cross-correlation algorithm for wind velocity estimation using synthetic backscatter lidar images and velocity fields

, 2014
The performance of a cross-correlation algorithm for remote wind velocity estimation by atmospheric lidar is evaluated by using synthetic aerosol backscatter images and synthetic wind velocity fields.
Hamada, Masaki
core  

Advanced Cross-Correlation Function Application to Identify Arterial Baroreflex Sensitivity Variations From Healthy to Diabetes Mellitus. [PDF]

Front Neurosci, 2022
Yeh SJ, Lung CW, Jan YK, Liau BY.
europepmc   +1 more source

Isurwars/Correlation: V1.0.0 JOSS

, 2021
This is the first major release of Correlation, after the JOSS paper review process. All planned functionality has been implemented: Pair correlation function (g(r)). Reduced pair correlation function (G(r)).
Isaías Rodríguez Aguirre, David Hinojosa-Romero, Ulises Santiago, Renela M. Valladares, Alexander Valladares, Ariel A. Valladares   +5 more
core   +1 more source

USE OF THE CROSSCORRELATION FUNCTION IN THE IDENTIFICATION OF ARMA MODELS USO DE LA FUNCIÓN DE CORRELACIÓN CRUZADA EN LA IDENTIFICACIÓN DE MODELOS ARMA

Revista Colombiana de Estadística, 2008
The sample cross-correlation function (SCCF) has been used to study the strength and direction of the linear relation between two jointly stationary stochastic processes.
Castaño Elkin, Martínez Jorge
doaj  

Novel Technique for Measurement of Cross-Correlation Functions [PDF]

The Journal of the Acoustical Society of America, 1974
A technique is presented for the direct measurement of the cross-correlation function of two mechanical quantities—at least one of which is measured with a passive-type transducer. The technique obtains measurements of the cross-correlation function without the sophisticated instrumentation normally utilized.
openaire   +1 more source

Remarks on the Statistical Significance of Cross- Correlation Functions

Zeitschrift für Naturforschung A, 1978
It is shown that the theory of the statistical significance of crosscorrelation functions can be based on different approximations. The validity range of these approximations is discussed.
W. Hoppe, R. Hegerl, R. Guckenberger
openaire   +1 more source

Polynomial Fitting-Based Noise Reduction for Correlation Functions in Medium-Frequency Radar

Atmosphere
In the theoretical calculation of atmospheric wind fields using the cross-correlation analysis method of Medium-Frequency radar, it is necessary to compute a series of correlation parameters from the received echo signals, such as autocorrelation and ...
Jinsong Chen, Yang Zhang, Liming Wang, Guoqin Kang, Na Li, Junfeng Wei   +5 more
doaj   +1 more source