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相关论文: A Note on the PageRank of Undirected Graphs

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Google employs PageRank to rank web pages, determining the order in which search results are presented to users based on their queries. PageRank is primarily utilized for directed networks, although there are instances where it is also…

物理与社会 · 物理学 2024-11-26 Krishanu Deyasi

PageRank, the prestige measure for Web pages used by Google, is the stationary probability of a peculiar random walk on directed graphs, which interpolates between a pure random walk and a process where all nodes have the same probability…

物理与社会 · 物理学 2015-06-26 Santo Fortunato , Alessandro Flammini

PageRank has numerous applications in information retrieval, reputation systems, machine learning, and graph partitioning.In this paper, we study PageRank in undirected random graphs with expansion property. The Chung-Lu random graph…

社会与信息网络 · 计算机科学 2016-11-28 Konstantin Avrachenkov , Arun Kadavankandy , Liudmila Ostroumova , Andrei Raigorodskii

PageRank has numerous applications in information retrieval, reputation systems, machine learning, and graph partitioning. In this paper, we study PageRank in undirected random graphs with an expansion property. The Chung-Lu random graph is…

Based on observations in the web-graph, the power-law hypothesis states that PageRank has a power-law distribution with the same exponent as the in-degree. While this hypothesis has been analytically verified for many random graph models,…

概率论 · 数学 2024-07-19 Florian Henning , Remco van der Hofstad , Nelly Litvak

PageRank is a well-known algorithm for measuring centrality in networks. It was originally proposed by Google for ranking pages in the World-Wide Web. One of the intriguing empirical properties of PageRank is the so-called `power-law…

概率论 · 数学 2018-03-19 Alessandro Garavaglia , Remco van der Hofstad , Nelly Litvak

Google's PageRank method was developed to evaluate the importance of web-pages via their link structure. The mathematics of PageRank, however, are entirely general and apply to any graph or network in any domain. Thus, PageRank is now…

社会与信息网络 · 计算机科学 2014-07-22 David F. Gleich

As a measure of vertex importance according to the graph structure, PageRank has been widely applied in various fields. While many PageRank algorithms have been proposed in the past decades, few of them take into account whether the graph…

网络与互联网体系结构 · 计算机科学 2023-03-07 Qi Zhang , Rongxia Tang , Zhengan Yao , Zanbo Zhang

During the last two decades, we easilly see that the World Wide Web's link structure is modeled as the directed graph. In this paper, we will model the World Wide Web's link structure as the directed hypergraph. Moreover, we will develop…

社会与信息网络 · 计算机科学 2022-09-07 Loc Tran , Tho Quan , An Mai

PageRank (PR) is a fundamental tool for assessing the relative importance of the nodes in a network. In this paper, we propose a measure, weighted PageRank (WPR), extended from the classical PR for weighted, directed networks with possible…

物理与社会 · 物理学 2021-05-18 Panpan Zhang , Tiandong Wang , Jun Yan

We analyze the distribution of PageRank on a directed configuration model and show that as the size of the graph grows to infinity it can be closely approximated by the PageRank of the root node of an appropriately constructed tree. This…

概率论 · 数学 2014-08-18 Ningyuan Chen , Nelly Litvak , Mariana Olvera-Cravioto

PageRank has become a key element in the success of search engines, allowing to rank the most important hits in the top screen of results. One key aspect that distinguishes PageRank from other prestige measures such as in-degree is its…

信息检索 · 计算机科学 2007-05-23 Santo Fortunato , Marian Boguna , Alessandro Flammini , Filippo Menczer

Let $G$ be a digraph and $r(G)$ be its rank. Many interesting results on the rank of an undirected graph appear in the literature, but not much information about the rank of a digraph is available. In this article, we study the rank of a…

离散数学 · 计算机科学 2018-10-10 Ranveer Singh , Swarup Kumar Panda , Naomi Shaked-Monderer , Abraham Berman

Seeded PageRank is an important network analysis tool for identifying and studying regions nearby a given set of nodes, which are called seeds. The seeded PageRank vector is the stationary distribution of a random walk that randomly resets…

社会与信息网络 · 计算机科学 2017-05-23 David F. Gleich , Kyle Kloster , Huda Nassar

We build up a directed network tracing links from a given integer to its divisors and analyze the properties of the Google matrix of this network. The PageRank vector of this matrix is computed numerically and it is shown that its…

信息检索 · 计算机科学 2012-09-21 K. M. Frahm , A. D. Chepelianskii , D. L. Shepelyansky

Semi-supervised and unsupervised machine learning methods often rely on graphs to model data, prompting research on how theoretical properties of operators on graphs are leveraged in learning problems. While most of the existing literature…

偏微分方程分析 · 数学 2021-01-12 Amber Yuan , Jeff Calder , Braxton Osting

PageRank is an algorithm introduced in 1998 and used by the Google Internet search engine. It assigns a numerical value to each element of a set of hyperlinked documents (that is, web pages) within the World Wide Web with the purpose of…

系统与控制 · 计算机科学 2013-12-09 Hideaki Ishii , Roberto Tempo

PageRank is a Web page ranking technique that has been a fundamental ingredient in the development and success of the Google search engine. The method is still one of the many signals that Google uses to determine which pages are most…

信息检索 · 计算机科学 2010-08-17 Massimo Franceschet

In this paper we analyze the PageRank of a complex network as a function of its personalization vector. By using this approach, a complete characterization of the existence and uniqueness of fixed points of PageRank of a graph is given in…

社会与信息网络 · 计算机科学 2025-07-28 David Aleja , Julio Flores , Eva Primo , Daniel Rodríguez , Miguel Romance

The PageRank is a popularity measure designed by Google to rank Web pages. Experiments confirm that the PageRank obeys a `power law' with the same exponent as the In-Degree. This paper presents a novel mathematical model that explains this…

概率论 · 数学 2007-05-23 N. Litvak , W. R. W. Scheinhardt , Y. Volkovich
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