2015
DOI: 10.1007/s10955-015-1356-0
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First Passage Percolation on $$\mathbb {Z}^2$$ Z 2 : A Simulation Study

Abstract: First passage percolation on Z 2 is a model for describing the spread of an infection on the sites of the square lattice. The infection is spread via nearest neighbor sites and the time dynamic is specified by random passage times attached to the edges. In this paper, the speed of the growth and the shape of the infected set is studied by aid of large-scale computer simulations, with focus on continuous passage time distributions. It is found that the most important quantity for determining the value of the ti… Show more

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Cited by 14 publications
(14 citation statements)
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“…A major contribution was done recently in the beautiful and extensive work of Alm and Deifjen [9] for FPP in two dimensions. Running 19 years of CPU time, in a cluster of 28 Linux machines, they investigate the value of the time constant and the limit shape for several continuous distributions.…”
Section: Simulationsmentioning
confidence: 99%
“…A major contribution was done recently in the beautiful and extensive work of Alm and Deifjen [9] for FPP in two dimensions. Running 19 years of CPU time, in a cluster of 28 Linux machines, they investigate the value of the time constant and the limit shape for several continuous distributions.…”
Section: Simulationsmentioning
confidence: 99%
“…Example -Forward-pass. Let ỹ = f θ (x 1 , x 2 , x 3 , x 4 , x 5 ) be a single-layer neural network function with parameters θ = {(W (1) , b (1) ), (W (2) b (2) )}, as illustrated in Figure 2. Assume that f θ has ReLu activation, i.e g(z) = max{0, z} and that the output is continuous, e.g.…”
Section: Neural Network and Deepmentioning
confidence: 99%
“…This type of results are called shape theorems. Let B(t) = {x + [− 1 2 , 1 2 ] d : x ∈ B(t)} be the continuum version of B(t). Theorem 1 (Cox and Durrett [3]).…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Many scholars have studied path formation time using first passage percolation. For instance, taking information distribution time or path formation time as first passage percolation is simulated in [22,23]. Path formation time is also studied by using the subadditive ergodic theorems in [24,25].…”
Section: Introductionmentioning
confidence: 99%