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» What Does a Random Contingency Table Look Like
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CPC
2010
144views more  CPC 2010»
13 years 2 months ago
What Does a Random Contingency Table Look Like?
Let R = (r1, . . . , rm) and C = (c1, . . . , cn) be positive integer vectors such that r1 + . . . + rm = c1 + . . . + cn. We consider the set (R, C) of non-negative m
Alexander I. Barvinok
CORR
2010
Springer
106views Education» more  CORR 2010»
12 years 11 months ago
Random road networks: the quadtree model
What does a typical road network look like? Existing generative models tend to focus on one aspect to the exclusion of others. We introduce the general-purpose quadtree model and ...
David Eisenstat