Results 81 to 90 of about 1,238,948 (209)
, 2013 Panel A shows a cross-correlation function constructed from field potential recordings at Ch28 and Ch52 in an ileal musculature of WT mice (the same preparation shown in Fig. 1E).
Shunichi Kajioka (466943) +4 more
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Fast Fourier Transform Networks for Object Tracking Based on Correlation Filter
IEEE Access, 2018 In this paper, we propose fast Fourier transform networks for object tracking, called FFTNet. FFTNet is a correlation filter (CF)-based tracker that integrates two main components of CF, i.e., auto correlation and cross correlation between the features ...
Zhangping He +2 more
doaj +1 more source
Robustness versus efficiency for nonparametric correlation measures. [PDF]
Nonparametric correlation measures at the Kendall and Spearman correlation are widely used in the behavioral sciences. These measures are often said to be robust, in the sense of being resistant to outlying observations.
Croux, Christophe, Dehon, Catherine
core
BuildingsThis study examines the dynamic relationship between the business cycle and the construction sector activity in 27 EU countries, focusing on Poland. Using the cross-correlation function (CCF) and a set of economic- and construction-related variables ...
Janusz Sobieraj, Dominik Metelski
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Relativistic asymmetries in the galaxy cross-correlation function
, 2017 We study the asymmetry in the two-point cross-correlation function of two populations of galaxies focusing in particular on the relativistic effects that include the gravitational redshift. We derive the cross-correlation function on small and large scales using two different approaches: General Relativistic and Newtonian perturbation theory. Following
Giusarma, Elena +4 more
openaire +2 more sources
Factor Residuals in SUR Regressions: Estimating Panels Allowing for Cross Sectional Correlation [PDF]
This paper describes a method for estimating panels by imposing a factor structure on the residuals. The method allows SUR estimation of panel models by providing a full-rank estimator of the system covariance matrix when the usual estimate is rank ...
Donald Robertson, James Symons
core
SensorsWith the popularity of low-altitude small unmanned aerial vehicles (UAVs), UAVs are often used to take candid photos or even carry out malicious attacks. Acoustic detection can be used to locate UAVs in order to prevent malicious attacks by UAVs.
Miao Liu, Jiyan Yu, Zhengpeng Yang
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A Generalized Portmanteau Test for Independence of Two Infinite Order Vector Autoregressive Series [PDF]
In many situations, we want to verify the existence of a relationship between multivariate time series. Here, we propose a semiparametric approach for testing the independence between two infinite order vector autoregressive (VAR()) series which is an ...
Chafik Bouhaddioui, Roch Roy
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g02 – Correlation and Regression Analysis g02bwc [PDF]
, 2014 nag_cov_to_corr (g02bwc) nag_cov_to_corr (g02bwc) calculates a matrix of Pearson product-moment correlation coefficients from sums of squares and cross-products of deviations about the mean.
Function Document, Nag C Library
core
Performance of GCC- and AMDF-Based Time-Delay Estimation in Practical Reverberant Environments
EURASIP Journal on Advances in Signal Processing, 2005 Recently, there has been an increased interest in the use of the time-delay estimation (TDE) technique to locate and track acoustic sources in a reverberant environment.
Benesty Jacob +2 more
doaj +1 more source