会议专题

Historical Geo-Social Query Processing

  Nowadays,more and more people would like to share their locations and check-in information through social networks-geo-social,which is also a hotspot in academic community.Previous works focus on query to geo-social network at current time,however,historical query is an important tool for analyzing and essential for system-centric purpose.This paper addresses two historical geo-social queries on group problem.One is for check-in historical query and the other is for life pattern query.We build sophisticated structures to index the data and propose algorithms to process queries.Experimental evaluation is carried out on real-synthetic hybrid dataset,and the results verify our approach is effective and efficient.

Spatio-Temporal Geo-Social Group query

Xiaoying Chen Chong Zhang Yanli Hu Bin Ge Weidong Xiao

Science and Technology on Information Systems Engineering Laboratory,National University of Defense Technology,Changsha 410073,China;Collaborative Innovation Center of Geospatial Technology,Wuhan,China

国际会议

International Asia-Pacific Web Conference(第18届国际亚太互联网大会)

苏州

英文

469-473

2016-09-23(万方平台首次上网日期,不代表论文的发表时间)