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Efficient service discovery in mobile social networks for smart cities
Computing ( IF 3.7 ) Pub Date : 2020-06-10 , DOI: 10.1007/s00607-020-00824-7
Yonghong Guo , Lu Liu , John Panneerselvam , Rongbo Zhu

Mobile social networks (MSNs) play an important role in the process of the development of smart cities. Citizens can interact and engage with services provided by MSNs. Smart city services enhance their quality of life. With the popularity of smart phones, mobile social activities have become an important component of citizens’ daily life. People can post their social contents to their remote friends and can access shared information in the cycles of friends anytime and anywhere through their mobile devices. This human-centered social approach generates enormous amounts of social data that are distributed across various smart devices. Efficient service discovery from such cycles of friends is a fundamental challenge for MSNs. This paper proposes a friends’ cycle service discovery (FCSD) model for searching social services in MSNs based on human sociological theories and social strategies. In the proposed FCSD network, intelligent network nodes with common social interests can self-organize to interact and form social cycles with other potential nodes, and further can co-operate autonomously to identify and discover useful services from cycles of friends and cycles of friends’ friends. The proposed model has been simulated and evaluated in a decentralized mobile social environment with an evolving network. The experimental results show that the FCSD model exhibits better performance compared with relevant state-of-the-art services search methods.

中文翻译:

智能城市移动社交网络中的高效服务发现

移动社交网络(MSN)在智慧城市发展过程中发挥着重要作用。公民可以与 MSN 提供的服务互动和参与。智慧城市服务提高了他们的生活质量。随着智能手机的普及,移动社交活动已成为公民日常生活的重要组成部分。人们可以将自己的社交内容发布给远程好友,并可以通过移动设备随时随地访问好友圈中的共享信息。这种以人为本的社交方式会产生大量分布在各种智能设备上的社交数据。从这样的朋友循环中进行有效的服务发现是 MSN 面临的基本挑战。本文基于人类社会学理论和社会策略,提出了一种用于在 MSN 中搜索社会服务的朋友循环服务发现 (FCSD) 模型。在所提出的 FCSD 网络中,具有共同社会兴趣的智能网络节点可以自组织与其他潜在节点交互并形成社交圈,进而可以自主合作从朋友圈和朋友圈中识别和发现有用的服务。朋友们。所提出的模型已经在具有不断发展的网络的分散移动社交环境中进行了模拟和评估。实验结果表明,与相关的最新服务搜索方法相比,FCSD 模型表现出更好的性能。具有共同社会兴趣的智能网络节点可以自组织与其他潜在节点交互形成社交圈,进而可以自主合作从朋友圈和朋友圈中识别和发现有用的服务。所提出的模型已经在具有不断发展的网络的分散移动社交环境中进行了模拟和评估。实验结果表明,与相关的最新服务搜索方法相比,FCSD 模型表现出更好的性能。具有共同社会兴趣的智能网络节点可以自组织与其他潜在节点交互形成社交圈,进而可以自主合作从朋友圈和朋友圈中识别和发现有用的服务。所提出的模型已经在具有不断发展的网络的分散移动社交环境中进行了模拟和评估。实验结果表明,与相关的最新服务搜索方法相比,FCSD 模型表现出更好的性能。所提出的模型已经在具有不断发展的网络的分散移动社交环境中进行了模拟和评估。实验结果表明,与相关的最新服务搜索方法相比,FCSD 模型表现出更好的性能。所提出的模型已经在具有不断发展的网络的分散移动社交环境中进行了模拟和评估。实验结果表明,与相关的最新服务搜索方法相比,FCSD 模型表现出更好的性能。
更新日期:2020-06-10
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