CAJ | 학술논문

通过百度电子地图和团购网站获取数据，采用多元线性回归分析方法，以北京市餐饮服务业为例，对信息化影响下城市服务业的集聚特征和区位偏好进行了实证研究。研究发现，在网络团购的作用下，北京餐饮业空间的集聚与扩散同时发生：在城市核心商圈地区，餐饮企业的集聚程度得以加强；在城市外围地区，网络团购促使餐饮企业形成新的集聚，对这些地区的服务业发展起到辐射带动作用；城市原有圈层发展格局被打破，形成了网络化、分散化、均匀化布局的态势。
통과백도전자지도화단구망참획취수거，채용다원선성회귀분석방법，이북경시찬음복무업위례，대신식화영향하성시복무업적집취특정화구위편호진행료실증연구。연구발현，재망락단구적작용하，북경찬음업공간적집취여확산동시발생：재성시핵심상권지구，찬음기업적집취정도득이가강；재성시외위지구，망락단구촉사찬음기업형성신적집취，대저사지구적복무업발전기도복사대동작용；성시원유권층발전격국피타파，형성료망락화、분산화、균균화포국적태세。
Based on the data analysis of Baidu map and groupbuying website, this essay explores the agglomeration and location preference of Beijing＇ s catering industry through the statistical regression model, revealing the spatial distribution features of urban service industries in the information times. This essay finds that online group -buying business results in the spatial agglomeration and diffusion simultaneously： on one hand, it strengthens the agglomeration of catering industry in the commercial districts in central city; on the other hand, it leads to the new agglomeration of restaurants on the outskirts and suburbs of Beijing, and promotes the development of service industries in these peripheral regions, indicating a decentralized and homogenized trend of the city structure.