基于抖音社交平台的城市网络特征及影响因素研究

Urban network characteristics and influencing factors based on Douyin(TikTok)social media platform

随着5G、AI(artificial intelligence)技术的进一步发展,互联网产业已经进入视频社会化时代。论文以抖音数据为基础,借助社会网络分析方法分析中国城市网络特征,并利用参数最优地理探测器探讨其影响因素。结果表明:①基于本地与非本地联系划分的不同类型城市的不均衡分布模式与长期存在的“东—西”差距基本吻合,基于抖音社交平台的城市等级并不完全遵循传统的城市等级体系;②整体网络呈现出了“三棱锥结构”,与“十四五”规划中城市群的发展格局具有极大的相似性;③中国城市网络中心性主要影响因素为经济发展水平和信息发展水平,次要影响因素为物流发展水平和旅游发展水平;④不同地区由于发展阶段的不同表现出了较明显的空间差异,西南地区受物流发展水平影响更大,东北地区除此之外受旅游发展水平影响较大,西北地区除此之外受经济发展水平影响较大。研究结果可为大数据背景下的中国城市网络研究提供新的视角,并且对不同地区的城市中心性提出更有针对性的提升建议。

With the development of 5G,AI,and the Internet,we have entered the era of video socialization.Based on the Douyin(TikTok)data,this study analyzed the characteristics of the urban network in China with the help of the social network analysis method,and explored the influencing factors by using the optimal parameters-based geographical detector.The results show that:1)The unbalanced distribution pattern of different types of cities based on local and non-local connections is basically consistent with the long-standing east-west gap,and the city grade based on the Douyin(TikTok)social media platform does not completely follow the traditional city grade system.2)The overall network showed a triangular pyramid structure,which is very similar to the development pattern of urban agglomerations in the 14th Five-Year Plan.3)The main influencing factors of urban network centrality in China are the level of economic development and information development,and the secondary influencing factors are the level of logistics development and tourism development.4)Due to the varied stages of development,different regions showed obvious spatial differences.The southwestern region was more affected by the level of logistics development,the northeastern region was more affected by the level of tourism development,and the northwestern region was more affected by the level of economic development.