منابع مشابه
Forman curvature for complex networks
We adapt Forman’s discretization of Ricci curvature to the case of undirected networks, both weighted and unweighted, and investigate the measure in a variety of model and real-world networks. We find that most nodes and edges in model and real networks have a negative curvature. Furthermore, the distribution of Forman curvature of nodes and edges is narrow in random and small-world networks, w...
متن کاملForman curvature for directed networks
A goal in network science is the geometrical characterization of complex networks. In this direction, we have recently introduced the Forman’s discretization of Ricci curvature to the realm of undirected networks. Investigation of this edge-centric network measure, Forman curvature, in diverse model and real-world undirected networks revealed that the curvature measure captures several aspects ...
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JCB • VOLUME 214 • NUMBER 6 • 2016 638 Julie Forman-Kay became fascinated with the dynamics of biological systems early on: in grade school, she fell in love with science when she had to observe the metamorphosis of mealworms into adult insects. Her interest in biological dynamics grew stronger and more molecular during her undergraduate studies in chemistry at MIT, where she worked with famed ...
متن کاملTHE INTERNET AND LOCAL WAGES : CONVERGENCE OR DIVERGENCE ? Chris Forman
Did the diffusion of the Internet lead to convergence or divergence of local wages? We examine the relationship between business use of advanced Internet technology and regional variation in US wage growth between 1995 and 2000.We show that business use of advanced Internet technology is associated with wage growth but find no evidence that the Internet contributed to regional wage convergence....
متن کاملJulie Lyng Forman Statistical Inference from Diffusion Driven Models
Least squares estimators are developed for the parameters in the autocorrelation function of a stationary process. Regularity conditions for consistency and asymptotic normality are given, and optimal weights are derived. It is shown how goodness of fit and model selection can be based on the distance between empirical and fitted autocorrelations. Examples of sums of Ornstein-Uhlenbeck type pro...
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ژورنال
عنوان ژورنال: Studies in Eastern European Cinema
سال: 2018
ISSN: 2040-350X,2040-3518
DOI: 10.1080/2040350x.2018.1501650