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» Supporting the Design of Ontologies for Data Access
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ICAT
2006
IEEE
15 years 7 months ago
Study on Data Collaboration Service for Collaborative Virtual Geographic Environment
The use of Collaborative Virtual Geographic Environments (CVGE) is one of the most promising uses of virtual reality in geographic field. Data collaboration can support multi-direc...
Jun Zhu, Jianhua Gong, Hua Qi, Tao Song
DCOSS
2010
Springer
15 years 5 months ago
Time-Critical Data Delivery in Wireless Sensor Networks
A number of wireless sensor network (WSN) applications demand timely data delivery. However, existing WSNs are designed to conserve energy and not to support timely data transmissi...
Petcharat Suriyachai, James Brown, Utz Roedig
SIGMOD
2009
ACM
175views Database» more  SIGMOD 2009»
16 years 1 months ago
Keyword search on structured and semi-structured data
Empowering users to access databases using simple keywords can relieve the users from the steep learning curve of mastering a structured query language and understanding complex a...
Yi Chen, Wei Wang 0011, Ziyang Liu, Xuemin Lin
ICDE
2008
IEEE
161views Database» more  ICDE 2008»
16 years 2 months ago
COLR-Tree: Communication-Efficient Spatio-Temporal Indexing for a Sensor Data Web Portal
Abstract-- We present COLR-Tree, an abstraction layer designed to support efficient spatio-temporal queries on live data gathered from a large collection of sensors. We use COLR-Tr...
Yanif Ahmad, Suman Nath
WWW
2010
ACM
15 years 1 months ago
Talking about data: sharing richly structured information through blogs and wikis
Abstract. Several projects have brought rich data semantics to collaborative wikis, but blogging platforms remain primarily limited to text. As blogs comprise a significant portion...
Edward Benson, Adam Marcus 0002, Fabian Howahl, Da...