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相关论文: Degree Distribution Identifiability of Stochastic …

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Graph analysis is playing an increasingly important role in science and industry. Due to numerous limitations in sharing real-world graphs, models for generating massive graphs are critical for developing better algorithms. In this paper,…

社会与信息网络 · 计算机科学 2013-09-16 C. Seshadhri , Ali Pinar , Tamara G. Kolda

The stochastic Kronecker Graph model can generate large random graph that closely resembles many real world networks. For example, the output graph has a heavy-tailed degree distribution, has a (low) diameter that effectively remains…

社会与信息网络 · 计算机科学 2012-10-05 Ahmed Mehedi Nizam , Md. Nasim Adnan , Md. Rashedul Islam , Mohammad Akbar Kabir

We study a family of closely-related distributed graph problems, which we call degree splitting, where roughly speaking the objective is to partition (or orient) the edges such that each node's degree is split almost uniformly. Our findings…

数据结构与算法 · 计算机科学 2016-08-11 Mohsen Ghaffari , Hsin-Hao Su

The stochastic Kronecker graph model introduced by Leskovec et al. is a random graph with vertex set $\mathbb Z_2^n$, where two vertices $u$ and $v$ are connected with probability…

组合数学 · 数学 2015-02-04 Mihyun Kang , Michał Karoński , Christoph Koch , Tamás Makai

Recently, real world networks having constant/shrinking diameter along with power-law degree distribution are observed and investigated in literature. Taking an inspiration from these findings, we propose a deterministic complex network…

离散数学 · 计算机科学 2015-09-30 Rohan Sharma , Bibhas Adhikari

One of the most influential recent results in network analysis is that many natural networks exhibit a power-law or log-normal degree distribution. This has inspired numerous generative models that match this property. However, more recent…

数据结构与算法 · 计算机科学 2011-09-01 Isabelle Stanton , Ali Pinar

Recently Stochastic Kronecker Graph (SKG), a network generation model, and vertex-centric BSP, a graph processing framework like Pregel, have attracted much attention in the network analysis community. Unfortunately the two are not very…

社会与信息网络 · 计算机科学 2012-08-13 Ernest Ryu , Sean Choi

Researchers developing implementations of distributed graph analytic algorithms require graph generators that yield graphs sharing the challenging characteristics of real-world graphs (small-world, scale-free, heavy-tailed degree…

离散数学 · 计算机科学 2018-12-17 Geoffrey Sanders , Roger Pearce , Timothy La Fond , Jeremy Kepner

We address the problem of social network de-anonymization when relationships between people are described by scale-free graphs. In particular, we propose a rigorous, asymptotic mathematical analysis of the network de-anonymization problem…

社会与信息网络 · 计算机科学 2014-11-27 Carla Chiasserini , Michele Garetto , Emilio Leonardi

In random graph models, the degree distribution of an individual node should be distinguished from the (empirical) degree distribution of the graph that records the fractions of nodes with given degree. We introduce a general framework to…

社会与信息网络 · 计算机科学 2018-11-14 Siddharth Pal , Armand M. Makowski

In this paper, we abstract a kind of stochastic processes from evolving processes of growing networks, this process is called growing network Markov chains. Thus the existence and the formulas of degree distribution are transformed to the…

数学物理 · 物理学 2015-05-13 Zhenting Hou , Xiangxing Kong , Dinghua Shi , Guanrong Chen , Qinggui Zhao

Dynamical processes can be transformed into graphs through a family of mappings called visibility algorithms, enabling the possibility of (i) making empirical data analysis and signal processing and (ii) characterising classes of dynamical…

混沌动力学 · 物理学 2015-06-18 Lucas Lacasa

Degree distribution, or equivalently called degree sequence, has been commonly used to be one of most significant measures for studying a large number of complex networks with which some well-known results have been obtained. By contrast,…

物理与社会 · 物理学 2020-02-19 Fei Ma , Xiaoming Wang , Ping Wang

Motivated by the increasing need for fast processing of large-scale graphs, we study a number of fundamental graph problems in a message-passing model for distributed computing, called $k$-machine model, where we have $k$ machines that…

分布式、并行与集群计算 · 计算机科学 2023-02-10 Khalid Hourani , Hartmut Klauck , William K. Moses , Danupon Nanongkai , Gopal Pandurangan , Peter Robinson , Michele Scquizzato

Degree distribution models are incredibly important tools for analyzing and understanding the structure and formation of social networks, and can help guide the design of efficient graph algorithms. In particular, the Power-law degree…

社会与信息网络 · 计算机科学 2011-08-20 Alessandra Sala , Sabrina Gaito , Gian Paolo Rossi , Haitao Zheng , Ben Y. Zhao

The stochastic block model is a powerful tool for inferring community structure from network topology. However, it predicts a Poisson degree distribution within each community, while most real-world networks have a heavy-tailed degree…

社会与信息网络 · 计算机科学 2012-06-01 Yaojia Zhu , Xiaoran Yan , Cristopher Moore

The analysis of massive graphs is now becoming a very important part of science and industrial research. This has led to the construction of a large variety of graph models, each with their own advantages. The Stochastic Kronecker Graph…

社会与信息网络 · 计算机科学 2012-06-05 Ali Pinar , C. Seshadhri , Tamara G. Kolda

In high-dimensional graph learning problems, some topological properties of the graph, such as bounded node degree or tree structure, are typically assumed to hold so that the sample complexity of recovering the graph structure can be…

统计理论 · 数学 2018-06-12 De Wen Soh , Sekhar Tatikonda

In this paper we describe the emergence of scale-free degree distributions from statistical mechanics principles. We define an energy associated to a degree sequence as the logarithm of the number of indistinguishable simple networks it is…

统计力学 · 物理学 2007-05-23 Ginestra Bianconi

The graph isomorphism problem is a main problem which has numerous applications in different fields. Thus, finding an efficient and easy to implement method to discriminate non-isomorphic graphs is valuable. In this paper, a new method is…

组合数学 · 数学 2016-11-08 Ameneh Farhadian
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