Rough-Set-Based Real-Time Interest Label Extraction over Large-Scale Social Networks

Labels provide a quick and effective solution to obtain people interesting content from large-scale social network information. The current interest label extraction method based on the subgraph stream proves the feasibility of the subgraph stream for user label extraction. However, it is extremely...

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Main Authors: Xiaoling Huang, Lei Li, Hao Wang, Chengxiang Hu, Xiaohan Xu, Changlin Wu
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Complexity
Online Access:http://dx.doi.org/10.1155/2022/2072950
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author Xiaoling Huang
Lei Li
Hao Wang
Chengxiang Hu
Xiaohan Xu
Changlin Wu
author_facet Xiaoling Huang
Lei Li
Hao Wang
Chengxiang Hu
Xiaohan Xu
Changlin Wu
author_sort Xiaoling Huang
collection DOAJ
description Labels provide a quick and effective solution to obtain people interesting content from large-scale social network information. The current interest label extraction method based on the subgraph stream proves the feasibility of the subgraph stream for user label extraction. However, it is extremely time-consuming for constructing subgraphs. As an effective mathematical method to deal with fuzzy and uncertain information, rough set-based representations for subgraph stream construction are capable of capturing the uncertainties of the social network. Therefore, we propose an effective approach called RS_UNITE_SS (namely, rough-set-based user-networked interest topic extraction in the form of subgraph stream), which is suitable for large-scale social network user interest label extraction. Specifically, we first propose the subgraph division algorithm to construct a subgraph stream by incorporating a rough set. Then, the algorithm for user real-time interest label extraction based on upper approximation (RILE) is proposed by using sequentially characteristics of the subgraph. Empirically, we evaluate RS_UNITE_SS over real-world datasets, and experimental results demonstrate that our proposed approach is more computationally efficient than existing methods while achieving higher precision value and MRR value.
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institution Kabale University
issn 1099-0526
language English
publishDate 2022-01-01
publisher Wiley
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series Complexity
spelling doaj-art-e386de9b6e144a26a20bbab621d29b492025-02-03T01:23:36ZengWileyComplexity1099-05262022-01-01202210.1155/2022/2072950Rough-Set-Based Real-Time Interest Label Extraction over Large-Scale Social NetworksXiaoling Huang0Lei Li1Hao Wang2Chengxiang Hu3Xiaohan Xu4Changlin Wu5School of Computer and Information EngineeringSchool of Computer Science and Information EngineeringSchool of Computer Science and Information EngineeringSchool of Computer and Information EngineeringSchool of Computer Science and Information EngineeringEast China Langyashan Pumped Storage Co. Ltd.Labels provide a quick and effective solution to obtain people interesting content from large-scale social network information. The current interest label extraction method based on the subgraph stream proves the feasibility of the subgraph stream for user label extraction. However, it is extremely time-consuming for constructing subgraphs. As an effective mathematical method to deal with fuzzy and uncertain information, rough set-based representations for subgraph stream construction are capable of capturing the uncertainties of the social network. Therefore, we propose an effective approach called RS_UNITE_SS (namely, rough-set-based user-networked interest topic extraction in the form of subgraph stream), which is suitable for large-scale social network user interest label extraction. Specifically, we first propose the subgraph division algorithm to construct a subgraph stream by incorporating a rough set. Then, the algorithm for user real-time interest label extraction based on upper approximation (RILE) is proposed by using sequentially characteristics of the subgraph. Empirically, we evaluate RS_UNITE_SS over real-world datasets, and experimental results demonstrate that our proposed approach is more computationally efficient than existing methods while achieving higher precision value and MRR value.http://dx.doi.org/10.1155/2022/2072950
spellingShingle Xiaoling Huang
Lei Li
Hao Wang
Chengxiang Hu
Xiaohan Xu
Changlin Wu
Rough-Set-Based Real-Time Interest Label Extraction over Large-Scale Social Networks
Complexity
title Rough-Set-Based Real-Time Interest Label Extraction over Large-Scale Social Networks
title_full Rough-Set-Based Real-Time Interest Label Extraction over Large-Scale Social Networks
title_fullStr Rough-Set-Based Real-Time Interest Label Extraction over Large-Scale Social Networks
title_full_unstemmed Rough-Set-Based Real-Time Interest Label Extraction over Large-Scale Social Networks
title_short Rough-Set-Based Real-Time Interest Label Extraction over Large-Scale Social Networks
title_sort rough set based real time interest label extraction over large scale social networks
url http://dx.doi.org/10.1155/2022/2072950
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AT chengxianghu roughsetbasedrealtimeinterestlabelextractionoverlargescalesocialnetworks
AT xiaohanxu roughsetbasedrealtimeinterestlabelextractionoverlargescalesocialnetworks
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