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TPDS
2010
256views more  TPDS 2010»
13 years 4 months ago
Privacy-Conscious Location-Based Queries in Mobile Environments
— In location-based services, users with location-aware mobile devices are able to make queries about their surroundings anywhere and at any time. While this ubiquitous computing...
Jianliang Xu, Xueyan Tang, Haibo Hu, Jing Du
LCPC
2004
Springer
13 years 11 months ago
Supporting SQL-3 Aggregations on Grid-Based Data Repositories
There is an increasing trends towards distributed and shared repositories for storing scientific datasets. Developing applications that retrieve and process data from such reposit...
Li Weng, Gagan Agrawal, Ümit V. Çataly...
SSDBM
1998
IEEE
101views Database» more  SSDBM 1998»
13 years 10 months ago
Specifications for Efficient Indexing in Spatiotemporal Databases
: A new issue that arises in modern applications involves the efficient manipulation of (static or moving) spatial objects, and the relationships among them. As a result, modern da...
Yannis Theodoridis, Timos K. Sellis, Apostolos Pap...
HT
2010
ACM
13 years 6 months ago
Adaptation and search: from Dexter and AHAM to GAF
Adaptive Hypermedia Systems (AHS) have long been concentrating on adaptive guidance of links between domain concepts. Here we show parallels between navigation and linking in adap...
Evgeny Knutov, Paul De Bra, Mykola Pechenizkiy
IDEAS
2006
IEEE
110views Database» more  IDEAS 2006»
13 years 11 months ago
Towards Traceability across Sovereign, Distributed RFID Databases
Tracking and tracing individual items is a new and emerging trend in many industries. Driven by maturing technologies such as Radio-Frequency Identification (RFID) and upcoming s...
Rakesh Agrawal, Alvin Cheung, Karin Kailing, Stefa...