A Framework for Integrating, Exploring, and Searching Location-Based Web Data

被引：2
作者：
Bozzon, Alessandro [1 ]
Brambilla, Marco [1 ]
Ceri, Stefano [1 ]
Quarteroni, Silvia
机构：
[1] Politecn Milan, Dept Elect & Informat, Milan, Italy
来源：
IEEE INTERNET COMPUTING | 2011年 / 15卷 / 06期
基金：
欧洲研究理事会;
关键词：
exploratory search; LBS; Location-based services; modeling of georeferenced entities; modeling of spatial functions; ontological representation of LBSs; search computing; service integration;
D O I：
10.1109/MIC.2011.136
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
This article presents the adaptation of a general search computing framework for exploratory search over Web data as suggested by the specificity of location-based data services. The result is a conceptual model of geographic entities, the spatial functions operating on them, and a special-purpose exploratory interface that lets users search combinations of georeferenced objects directly on a map. Such modifications help the general framework provide ranked extraction of relevant objects and their combinations, custom ranking functions, and cost-based access to location-based services.
引用
收藏
页码：24 / 31
页数：8
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