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arXiv 1208.3653cs.SIphysics.soc-ph
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使用基于位置的社交网络来描述人的移动和关系模型

Using Location-Based Social Networks to Validate Human Mobility and Relationships Models

Tommy Nguyen, Boleslaw K. Szymanski

摘要:

我们建议使用社交网络数据来验证移动模型的普及移动ad-hoc网络(MANDO)和延迟容忍网络(DTNs)。随机路径点(RWP)和Erdos-Renyi(ER)模型已经成为研究人员生成节点移动轨迹及其之间关系的热门选择。RWP和ER不仅在仿真环境中评估网络协议方面很有用,而且还可用于此类动态网络的理论分析。然而,已经观察到,人与人之间的关系和他们的运动都不是随机的。相反,人类的动作经常包含重复的模式,友谊是由距离限制的。我们使用社交网站Gowalla来收集、创建和验证人类移动性和关系的模型,以分析和评估机会网络中的应用,如传感器网络和土木工程中的交通模型。通过这样做,我们希望为研究人员提供更多类似人类的运动和社会关系模型,以研究复杂和移动网络中的问题。

英文摘要:

We propose to use social networking data to validate mobility models for pervasive mobile ad-hoc networks (MANETs) and delay tolerant networks (DTNs). The Random Waypoint (RWP) and Erdos-Renyi (ER) models have been a popular choice among researchers for generating mobility traces of nodes and relationships between them. Not only RWP and ER are useful in evaluating networking protocols in a simulation environment, but they are also used for theoretical analysis of such dynamic networks. However, it has been observed that neither relationships among people nor their movements are random. Instead, human movements frequently contain repeated patterns and friendship is bounded by distance. We used social networking site Gowalla to collect, create and validate models of human mobility and relationships for analysis and evaluations of applications in opportunistic networks such as sensor networks and transportation models in civil engineering. In doing so, we hope to provide more human-like movements and social relationship models to researchers to study problems in complex and mobile networks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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