Measuring the spatial dimension of regional inequality: An approach based on the Gini correlation measure

D Panzera, P Postiglione - Social Indicators Research, 2020 - Springer
… of spatial patterns to overall inequality. Our measure relies on the Gini correlation measure
… As such, our measure offers a new interpretation of the Gini correlation that traditionally has …

Relation between fractal dimension and spatial correlation length for extensive chaos

DA Egolf, HS Greenside - Nature, 1994 - nature.com
… For spatial dimension d'= 1, the dimension density ồ should be linear in the quantity 1/5 …
correlation length and so the fractal dimension is not related to spatial disorder as measured by …

Earthquake spatial distribution: the correlation dimension

YY Kagan - Geophysical Journal International, 2007 - academic.oup.com
… in the dimension determination need to be considered first. … Thus, we study the correlation
dimension of earthquake spatial … dependent earthquake fractal spatial dimension (see also …

[PDF][PDF] Estimating the selectivity of spatial queries using the'correlation'fractal dimension

A Belussi, C Faloutsos - 1995 - kilthub.cmu.edu
… fractal) dimension. In this paper we show that, among the in nite family of … dimensions, the
so called "Correlation Dimension" D2 is the one that we need to predict the selectivity of spatial

Improved correlation dimension calculation

JC Sprott, G Rowlands - International Journal of Bifurcation and …, 2001 - World Scientific
… a method for measuring the correlation integral at finite r and … accuracy in the measured
correlation dimension of several … of the measure that are shown to control the dimension. In …

Derivation of correlation dimension from spatial autocorrelation functions

Y Chen - Plos one, 2024 - journals.plos.org
… utilize spatial correlation dimension to make deep spatial … employ spatial autocorrelation
functions to make complex spatial … between spatial autocorrelation and spatial dimension. The …

Construction of correlation functions in two and three dimensions

G Gaspari, SE Cohn - Quarterly Journal of the Royal …, 1999 - Wiley Online Library
… and space-limited correlation functions. Thus the second theme complements the first. Most
correlation … Sample correlations of geophysical fields rarely have such special symmetries; …

The spatial dimension in population fluctuations

E Ranta, V Kaitala, P Lundberg - Science, 1997 - science.org
… to say that most populations are spatially subdivided (patchy). … of the cross-correlation (10)
coefficients (measuring the sign … This explains why a wide range of cross-correlation values is …

Correlation dimension-based classifier

M Jiřina - IEEE Transactions on Cybernetics, 2014 - ieeexplore.ieee.org
… Therefore, they will be spatially correlated. This spatial correlation is measured by the
correlation integral CI(r), where r has the meaning of a distance, defined according to …

Correlation dimension of complex networks

L Lacasa, J Gómez-Gardenes - Physical review letters, 2013 - APS
… We propose a new measure to characterize the dimension of complex networks based on
the ergodic theory of dynamical systems. This measure is derived from the correlation sum of a …