Network mining of students' friend relationships based on consumption data of campus card

被引：0
|
作者：
Yang, Wei [1 ]
机构：
[1] Xian Eurasia Univ, Sch Finance, Xian, Peoples R China
来源：
2020 ASIA CONFERENCE ON GEOLOGICAL RESEARCH AND ENVIRONMENTAL TECHNOLOGY | 2021年 / 632卷
关键词：
D O I：
10.1088/1755-1315/632/5/052067
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
This paper takes campus card consumption data as the research object to mine the friend relationship of students. Firstly, the bipartite network of the card consumption data is mapped to a single-point network, and the Poisson distribution is used to obtain the statistically co-occurring friend relationship network, and then the friend relationship network is further filtered by the order and number of students queuing. Finally, taking a certain college as an example, the friend relationship network diagrams of the college's students in 2018 and 2019 were constructed respectively.
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页数：5
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