MarcoPolo: a community system for sharing and integrating travel information on maps
MarcoPolo: a community system for sharing and integrating travel information on maps
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DOI：
10.1145/1516360.1516500
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发表时间：
2009-03
期刊：
影响因子：
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通讯作者：
Yueguo Chen;Su Chen;Yu Gu;Mei Hui;Feng Li;Chen Liu;Liangxu Liu;B. Ooi;Xiaoyan Yang;Dongxiang Zhang;Yuan Zhou
中科院分区：
文献类型：
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作者：
Yueguo Chen;Su Chen;Yu Gu;Mei Hui;Feng Li;Chen Liu;Liangxu Liu;B. Ooi;Xiaoyan Yang;Dongxiang Zhang;Yuan Zhou
标签技术已经广泛应用于现有的Web 2.0系统中，其中用户使用标签来标记资源，以实现资源的有效分类和高效检索。如果用户想要在数字地图上标记位置敏感资源，则需要位置感知地理标签(geo-tag)。大量不同类型的用户创建的标签给使用标签的社区资源的有效组织带来了挑战。出现了保证标签质量和支持各种基于标签的查询等问题。在这个演示中，我们展示了MarcoPolo，这是一个Web2.0社区系统，允许用户定义分层的文本地理标签，并使用地理标签将资源标记到地图上。采用统计和反馈机制来保证标签(包括地理标签)的质量。MarcoPolo系统为用户浏览和搜索资源提供了两个有效的界面：一个是基于关键字的界面，另一个是基于地图的界面。
The tagging technique has been widely applied in existing Web 2.0 systems, where users label resources with tags for effective classification and efficient retrieval of resources. Location-aware geographical tags (geo-tags) are required if users want to mark location-sensitive resources to digital maps. Large volumes of different kinds of user-created tags pose challenges to the effective organization of community resources using tags. Issues such as guaranteeing the quality of tags and supporting various tag-based queries emerge. In this demo, we present MarcoPolo, a Web 2.0 community system that allows users to define the hierarchical textual geo-tags and mark resources to a map using geo-tags. Statistical and feedback mechanisms are applied to guarantee the quality of tags (including geo-tags). The MarcoPolo system provides two effective interfaces for users to browse and search resources: one is the keyword-based interface and the other is the map-based interface.