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author:

Guo, Kun (Guo, Kun.) [1] (Scholars:郭昆) | Zhao, Zizheng (Zhao, Zizheng.) [2] | Yu, Zhiyong (Yu, Zhiyong.) [3] (Scholars:於志勇) | Guo, Wenzhong (Guo, Wenzhong.) [4] (Scholars:郭文忠) | Lin, Ronghua (Lin, Ronghua.) [5] | Tang, Yong (Tang, Yong.) [6] | Wu, Ling (Wu, Ling.) [7] (Scholars:吴伶)

Indexed by:

EI Scopus SCIE

Abstract:

Community detection is a fundamental problem in complex network analysis that aims to find closely related groups of nodes. Recently, network embedding techniques have been integrated into community detection in two manners to capture the intricate relationships between nodes. The two-staged manner generates node embedding vectors and obtains communities by running a clustering algorithm on them. The single-staged manner simultaneously obtains node embedding vectors and communities by optimizing a hybrid objective concerning with node-community relationships. The general-purpose network embedding algorithms used in the first manner do not emphasize retaining node-community relationships. The second manner ignores the influence of a node's location in a community (at the center or boundary) and its attributes on community generation. In this article, we propose a biased-random-walk-based community detection (BRWCD) algorithm to tackle the issues. First, a topology-weighted degree is designed to enhance the random walk at the boundary of and inside a community to extract communities precisely. Second, we design an attribute-to-node influence index and an attribute-weighted degree to distinguish different attributes' influence on node transition to obtain communities with high internal cohesion. Comprehensive experiments on the real-world and synthetic networks demonstrate that BRWCD achieves nearly 10% higher accuracy at most than the state-of-the-art algorithms.

Keyword:

Clustering algorithms Community detection complex network Image edge detection Indexes Matrix decomposition matrix factorization network embedding Partitioning algorithms Probabilistic logic random walk Topology

Community:

  • [ 1 ] [Guo, Kun]Fuzhou Univ, Fujian Prov Key Lab Network Comp & Intelligent In, Fuzhou 350108, Peoples R China
  • [ 2 ] [Zhao, Zizheng]Fuzhou Univ, Fujian Prov Key Lab Network Comp & Intelligent In, Fuzhou 350108, Peoples R China
  • [ 3 ] [Yu, Zhiyong]Fuzhou Univ, Fujian Prov Key Lab Network Comp & Intelligent In, Fuzhou 350108, Peoples R China
  • [ 4 ] [Guo, Wenzhong]Fuzhou Univ, Fujian Prov Key Lab Network Comp & Intelligent In, Fuzhou 350108, Peoples R China
  • [ 5 ] [Wu, Ling]Fuzhou Univ, Fujian Prov Key Lab Network Comp & Intelligent In, Fuzhou 350108, Peoples R China
  • [ 6 ] [Guo, Kun]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 7 ] [Zhao, Zizheng]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 8 ] [Yu, Zhiyong]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 9 ] [Guo, Wenzhong]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 10 ] [Wu, Ling]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 11 ] [Lin, Ronghua]South China Normal Univ, Sch Comp Sci, Guangzhou 510631, Peoples R China
  • [ 12 ] [Tang, Yong]South China Normal Univ, Sch Comp Sci, Guangzhou 510631, Peoples R China

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Source :

IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS

ISSN: 2329-924X

Year: 2022

5 . 0

JCR@2022

4 . 5 0 0

JCR@2023

ESI Discipline: COMPUTER SCIENCE;

ESI HC Threshold:61

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 1

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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