基于手机信令数据的老年人群识别  

Elderly recognition based on mobile signaling data

作　　者：魏姗姗 王扬[2] 徐畅 王琳 WEI Shanshan;WANG Yang;XU Chang;WANG Lin(Shandong Transportation Institute,Shandong Jinan 250031 China;Beijing University of Technology,Beijing 100124 China)

机构地区：[1]山东省交通科学研究院,山东济南250031 [2]北京工业大学,北京100124

出　　处：《山东交通科技》2022年第2期131-134,147,共5页

摘　　要：通过手机信令数据挖掘结合问卷调查的方法,建立了适用于手机信令数据识别老年人群的贝叶斯分类器,并以该方法进行老年人群识别。以北京市为例,结合实际人口调查数据验证了识别方法的准确性,为老年人群识别提供了新视角。The traditional population census has been unable to meet the needs of smart city construction,due to time-consuming and high cost.Mobile signaling data provides a new perspective for elderly identification,it can infer the travel and call characteristics of users,due to its large sample size,fine spatiotemporal granularity,intuitive dynamic trajectory and other characteristics.aking Beijing as an example,a Bayesian classifier was established for the identification of elderly population b a s e d on mobile signaling data combined with questionnaire survey,and the accuracy of the identification method was verified with the actual census data.

关 键 词：手机信令数据 出行特征 老年人群识别 贝叶斯分类器 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]