多参数的城市时空热点查询

康家兴，牛保宁，郝晋瑶

College of Information and Computer, Taiyuan University of Technology, Taiyuan 030000, China

KANG Jiaxing, NIU Baoning, HAO Jinyao

计算机工程与应用 . 2019, (10): 233 -239 . DOI: 10.3778/j.issn.1002-8331.1810-0018