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首页> 外文会议>Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining >The collapse of the Friendster network started from the center of the core
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The collapse of the Friendster network started from the center of the core

机译：Friendster网络的崩溃从核心中心开始

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摘要

Friendster is a social networking service which used to be popular all over the world at the beginning of the 21st century and declined thereafter. Some researchers have examined the process of decline and explained that the social network on Friendster collapsed from the outside of the core structure. In order to verify if their assertion is true, we analyze the time evolution of the network structure more carefully. The result implies that the collapse of the Friendster networks actually started from the center of the core structure. We also attempt to explain its mechanism by a model based on the SIR model, which is a model in epidemiology. The findings imply that the tendency of “non-users who have many friends on Friendster are likely to register for Friendster” and “users who have many friends that are already tired of Friendster are likely to leave Friendster” played an important role in the time evolution of the core structure of the network. The tendency of “users who have few friends on Friendster are likely to leave soon” would have also played a key role in the process.
机译：Friendster是一种社交网络服务，在21世纪初曾在全球范围内广受欢迎，但此后逐渐下降。一些研究人员检查了下降的过程，并解释说，Friendster上的社交网络从核心结构外部崩溃了。为了验证它们的断言是否正确，我们更仔细地分析网络结构的时间演变。结果表明，Friendster网络的崩溃实际上是从核心结构的中心开始的。我们还尝试通过基于SIR模型的模型来解释其机制，该模型是流行病学模型。调查结果表明，“在Friendster上有很多朋友的非用户很可能会注册Friendster”和“已经对Friendster厌倦的很多朋友的用户可能会离开Friendster”的趋势在当时起了重要作用。网络核心结构的演进。 “在Friendster上几乎没有朋友的用户可能很快就会离开”的趋势也将在此过程中发挥关键作用。

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