Incremental top-k keyword queries in directed road networks

被引：0
|
作者：
Attique, Muhammad [1 ]
Chung, Tae-Sun [2 ]
机构：
[1] Sejong Univ, Dept Software, Seoul, South Korea
[2] Ajou Univ, Dept Software, Suwon, South Korea
来源：
2018 ELEVENTH INTERNATIONAL CONFERENCE ON MOBILE COMPUTING AND UBIQUITOUS NETWORK (ICMU 2018) | 2018年
关键词：
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper, we investigate the problem of processing and monitoring of incremental top-k spatial keyword queries in directed road networks (TkSK). Unfortunately, the existing solutions focuses on static top-k keyword queries on undirected road networks. We propose a safe-exit based approach to monitor the validity of the results for incremental top-k queries where query points are randomly moving in directed road networks.
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页数：2
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