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相关论文: Community Detection on Inhomogeneous Multilayer Ne…

200 篇论文

Multiplex networks, a special type of multilayer networks, are increasingly applied in many domains ranging from social media analytics to biology. A common task in these applications concerns the detection of community structures. Many…

社会与信息网络 · 计算机科学 2015-07-21 Zhana Kuncheva , Giovanni Montana

We survey the application of a relatively new branch of statistical physics--"community detection"-- to data mining. In particular, we focus on the diagnosis of materials and automated image segmentation. Community detection describes the…

材料科学 · 物理学 2017-11-22 Z. Nussinov , P. Ronhovde , Dandan Hu , S. Chakrabarty , M. Sahu , Bo Sun , N. A. Mauro , K. K. Sahu

Like clustering analysis, community detection aims at assigning nodes in a network into different communities. Fdp is a recently proposed density-based clustering algorithm which does not need the number of clusters as prior input and the…

社会与信息网络 · 计算机科学 2016-09-21 Tao You , Ben-Chang Shia , Zhong-Yuan Zhang

Community detection is an important information mining task to uncover modular structures in large networks. For increasingly common large network data sets, global community detection is prohibitively expensive, and attention has shifted…

社会与信息网络 · 计算机科学 2019-05-17 Kun He , Pan Shi , David Bindel , John E. Hopcroft

Community detection in network analysis aims at partitioning nodes in a network into $K$ disjoint communities. Most currently available algorithms assume that $K$ is known, but choosing a correct $K$ is generally very difficult for real…

统计方法学 · 统计学 2017-07-03 Chong Chen , Ruibin Xi , Nan Lin

Community structure detection in complex networks is important since it can help better understand the network topology and how the network works. However, there is still not a clear and widely-accepted definition of community structure,…

社会与信息网络 · 计算机科学 2013-05-14 Zhong-Yuan Zhang , Kai-Di Sun , Si-Qi Wang

Local community detection consists of finding a group of nodes closely related to the seeds, a small set of nodes of interest. Such group of nodes are densely connected or have a high probability of being connected internally than their…

社会与信息网络 · 计算机科学 2020-05-11 Dany Kamuhanda , Meng Wang , Kun He

This study introduces the Lower Ricci Curvature (LRC), a novel, scalable, and scale-free discrete curvature designed to enhance community detection in networks. Addressing the computational challenges posed by existing curvature-based…

统计方法学 · 统计学 2024-01-30 Yun Jin Park , Didong Li

Heterogeneous networks are networks consisting of different types of nodes and multiple types of edges linking such nodes. While community detection has been extensively developed as a useful technique for analyzing networks that contain…

社会与信息网络 · 计算机科学 2018-03-23 Jingfei Zhang , Yuguo Chen

Multi-view data arises frequently in modern network analysis e.g. relations of multiple types among individuals in social network analysis, longitudinal measurements of interactions among observational units, annotated networks with noisy…

统计理论 · 数学 2024-01-17 Xiaodong Yang , Buyu Lin , Subhabrata Sen

Community detection (CD) on signed networks is crucial for understanding how positive and negative relations jointly shape network structure. However, existing CD methods often yield inconsistent communities due to noisy or conflicting edge…

社会与信息网络 · 计算机科学 2026-01-26 Hyunuk Shin , Hojin Kim , Chanyoung Lee , Yeon-Chang Lee , David Yoon Suk Kang

The "clumpiness" matrix of a network is used to develop a method to identify its community structure. A "projection space" is constructed from the eigenvectors of the clumpiness matrix and a border line is defined using some kind of angular…

物理与社会 · 物理学 2015-05-28 Ali Faqeeh , Keivan Aghababaei Samani

We propose a general form of community detecting functions for finding the communities or the optimal partition of a random network, and examine the concentration and stability of the function values using the bounded difference martingale…

概率论 · 数学 2012-03-28 Weituo Zhang , Chjan C. Lim

Information diffusion, spreading of infectious diseases, and spreading of rumors are fundamental processes occurring in real-life networks. In many practical cases, one can observe when nodes become infected, but the underlying network,…

社会与信息网络 · 计算机科学 2022-03-31 Liudmila Prokhorenkova , Alexey Tikhonov , Nelly Litvak

Complex systems are usually illustrated by networks which captures the topology of the interactions between the entities. To better understand the roles played by the entities in the system one needs to uncover the underlying community…

社会与信息网络 · 计算机科学 2016-05-23 Han Zhang , Chang-Dong Wang , Jian-Huang Lai , Philip S. Yu

One of the fundamental problems in network analysis is detecting community structure in multi-layer networks, of which each layer represents one type of edge information among the nodes. We propose integrative spectral clustering approaches…

机器学习 · 统计学 2022-10-07 Sihan Huang , Haolei Weng , Yang Feng

Spectral clustering methods which are frequently used in clustering and community detection applications are sensitive to the specific graph constructions particularly when imbalanced clusters are present. We show that ratio cut (RCut) or…

机器学习 · 统计学 2016-11-18 Cem Aksoylar , Jing Qian , Venkatesh Saligrama

Based on signaling process on complex networks, a method for identification community structure is proposed. For a network with $n$ nodes, every node is assumed to be a system which can send, receive, and record signals. Each node is taken…

物理与社会 · 物理学 2013-05-29 Yanqing Hu , Menghui Li , Peng Zhang , Ying Fan , Zengru Di

The hypergraph community detection problem seeks to identify groups of related nodes in hypergraph data. We propose an information-theoretic hypergraph community detection algorithm which compresses the observed data in terms of community…

Dynamic heterogeneous networks describe the temporal evolution of interactions among nodes and edges of different types. While there is a rich literature on finding communities in dynamic networks, the application of these methods to…

统计计算 · 统计学 2022-11-01 Maoyu Zhang , Jingfei Zhang , Wenlin Dai