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Andrea Collevecchio
Researcher at Monash University
Publications - 61
Citations - 463
Andrea Collevecchio is an academic researcher from Monash University. The author has contributed to research in topics: Random walk & Vertex (geometry). The author has an hindex of 12, co-authored 60 publications receiving 407 citations. Previous affiliations of Andrea Collevecchio include Monash University, Clayton campus & Ca' Foscari University of Venice.
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On a preferential attachment and generalized Pólya’s urn model
TL;DR: In this article, a general preferential attachment and Polya's urn model is studied, and it is shown that there can be at most three phases in this model, depending on the behavior of the reinforcement function.
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On a Preferential Attachment and Generalized Pólya's Urn Model
TL;DR: A general preferential attachment and Polya's urn model, where at each step a new vertex is introduced, which can be connected to at most one existing vertex, and the regime where exactly one vertex has a degree diverging to infinity is considered.
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On the transience of processes defined on galton-watson trees
TL;DR: In this article, the transience of once-reinforced random walks on the 3-ary tree was shown to be transient if b≥4 and recurrent if b=1.
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Limit theorems for vertex-reinforced jump processes on regular trees
TL;DR: The central limit theorem for the distance of the vertex-reinforced jump process from the root of a regular tree was proved in this paper, where the strong law of large numbers and the central limit were proved.
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On the Push&Pull Protocol for Rumor Spreading
TL;DR: The asynchronous push&pull protocol, a randomized distributed algorithm for spreading a rumour in a graph G, is defined as follows: independent exponential clocks of rate 1 are associated with the vertices of G, one to each vertex.