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From Finance to Cosmology: The Copula of Large-Scale Structure
cosmology large-scale structure of universe — galaxies clusters
2010/11/2
Any multivariate distribution can be uniquely decomposed into marginal (1-point) distributions,
and a function called the copula, which contains all of the information on correlations between the dis...
Visualizing a large-scale structure of production network by N-body simulation
scale structure N-body simulation
2010/10/29
Our recent study of a nation-wide production network uncovered a community structure,
namely how rms are connected by supplier-customer links into tightly-knit groups with
high density in intra-gro...