中文
相关论文

相关论文: A Robust Process to Identify Pivots inside Sub-com…

200 篇论文

A new method for identifying soft communities in networks is proposed. Reference nodes, either selected using a priori information about the network or according to relevant node measurements, are obtained. Distance vectors between each…

物理与社会 · 物理学 2018-02-05 Paulo J. P. de Souza , Cesar H. Comin , Luciano da F. Costa

The detection of community structure in networks is intimately related to finding a concise description of the network in terms of its modules. This notion has been recently exploited by the Map equation formalism (M. Rosvall and C.T.…

物理与社会 · 物理学 2015-03-19 Michael T. Schaub , Renaud Lambiotte , Mauricio Barahona

Relations between discrete quantities such as people, genes, or streets can be described by networks, which consist of nodes that are connected by edges. Network analysis aims to identify important nodes in a network and to uncover…

数值分析 · 数学 2021-09-21 A. Concas , S. Noschese , L. Reichel , G. Rodriguez

Neural node embeddings have recently emerged as a powerful representation for supervised learning tasks involving graph-structured data. We leverage this recent advance to develop a novel algorithm for unsupervised community discovery in…

社会与信息网络 · 计算机科学 2017-06-30 Weicong Ding , Christy Lin , Prakash Ishwar

Social networks facilitate the social space where actors or the users have ties among them. The ties and their patterns are based on their life styles and communication. Similarly, in online social media networks like Facebook, Twitter,…

社会与信息网络 · 计算机科学 2019-04-11 Victor Stany Rozario , A. Z. M. Ehtesham Chowdhury , Muhammad Sarwar Jahan Morshed

Many networked datasets with units interacting in groups of two or more, encoded with hypergraphs, are accompanied by extra information about nodes, such as the role of an individual in a workplace. Here we show how these node attributes…

社会与信息网络 · 计算机科学 2024-10-31 Anna Badalyan , Nicolò Ruggeri , Caterina De Bacco

A number of recent studies have focused on the statistical properties of networked systems such as social networks and the World-Wide Web. Researchers have concentrated particularly on a few properties which seem to be common to many…

统计力学 · 物理学 2009-11-07 Michelle Girvan , M. E. J. Newman

In this paper, we proposed a novel two-stage optimization method for network community partition, which is based on inherent network structure information. The introduced optimization approach utilizes the new network centrality measure of…

社会与信息网络 · 计算机科学 2019-07-16 Yiguang Bai , Sanyang Liu , Ke Yin , Jing Yuan

Complex systems made of interacting elements are commonly abstracted as networks, in which nodes are associated with dynamic state variables, whose evolution is driven by interactions mediated by the edges. Markov processes have been the…

物理与社会 · 物理学 2017-01-30 Vsevolod Salnikov , Michael T. Schaub , Renaud Lambiotte

Local community detection, the problem of identifying a set of relevant nodes nearby a small set of input seed nodes, is an important graph primitive with a wealth of applications and research activity. Recent approaches include using local…

社会与信息网络 · 计算机科学 2016-11-17 Kyle Kloster , Yixuan Li

The description of large temporal graphs requires effective methods giving an appropriate mesoscopic partition. Many approaches exist today to detect communities in static graphs. However, many networks are intrinsically dynamical, and need…

社会与信息网络 · 计算机科学 2017-07-10 Matteo Morini , Patrick Flandrin , Eric Fleury , Tommaso Venturini , Pablo Jensen

Computations related to learning processes within an organizational social network area require some network model preparation and specific algorithms in order to implement human behaviors in simulated environments. The proposals in this…

计算机与社会 · 计算机科学 2015-05-13 Przemyslaw Rozewski , Jaroslaw Jankowski , Piotr Brodka , Radoslaw Michalski

Community structure is common in many real networks, with nodes clustered in groups sharing the same connections patterns. While many community detection methods have been developed for networks with binary edges, few of them are applicable…

统计方法学 · 统计学 2023-03-13 Andressa Cerqueira , Elizaveta Levina

In real-world scenarios, large graphs represent relationships among entities in complex systems. Mining these large graphs often containing millions of nodes and edges helps uncover structural patterns and meaningful insights. Dividing a…

社会与信息网络 · 计算机科学 2025-09-12 Shrabani Ghosh , Erik Saule

Networks extracted from social media platforms frequently include multiple types of links that dynamically change over time; these links can be used to represent dyadic interactions such as economic transactions, communications, and shared…

社会与信息网络 · 计算机科学 2016-09-14 Alireza Hajibagheri , Gita Sukthankar , Kiran Lakkaraju

Complex networks contain various interactions among similar or different entities. These kinds of networks are called multi-relational networks, in which each layer corresponds to a special type of interaction. Multi-relational networks are…

社会与信息网络 · 计算机科学 2021-04-02 Zahra Roozbahani , Hanif Emamgholizadeh , Jalal Rezaeenour , Mahshid Hajialikhani

Social network analysis is a popular discipline among the social and behavioural sciences, in which the relationships between different social entities are modelled as a network. One of the most popular problems in social network analysis…

社会与信息网络 · 计算机科学 2022-08-30 Javier Fumanal-Idocin , Oscar Cordón , María Minárová , Amparo Alonso-Betanzos , Humberto Bustince

Community discovery in the social network is one of the tremendously expanding areas which earn interest among researchers for the past one decade. There are many already existing algorithms. However, new seed-based algorithms establish an…

社会与信息网络 · 计算机科学 2018-08-13 Belfin R , E. Grace Mary Kanaga , Piotr Bródka

Social tipping, where minorities trigger larger populations to engage in collective action, has been suggested as one key aspect in addressing contemporary global challenges. Here, we refine Granovetter's widely acknowledged theoretical…

物理与社会 · 物理学 2020-09-16 Marc Wiedermann , E. Keith Smith , Jobst Heitzig , Jonathan F. Donges

Over the past decade network theory has turned out to be a powerful methodology to investigate complex systems of various sorts. Through data analysis, modeling, and simulation quite an unparalleled insight into their structure, function,…

物理与社会 · 物理学 2010-07-16 Kimmo Kaski