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DOLAP
2004
ACM
15 years 4 months ago
Aggregate queries in peer-to-peer OLAP
A peer-to-peer (P2P) data management system consists essentially of a network of peer systems, each maintaining full autonomy over its own data resources. Data exchange between pe...
Mauricio Minuto Espil, Alejandro A. Vaisman
APSEC
2007
IEEE
15 years 5 months ago
An Executable UML with OCL-based Action Semantics Language
Executable UML allows precisely describing the softtem at a higher level of abstraction. It bridges the semantics gap between the UML design models and the implementation. The exe...
Ke Jiang, Lei Zhang, Shigeru Miyake
CIVR
2008
Springer
221views Image Analysis» more  CIVR 2008»
15 years 1 months ago
Annotation suggestion and search for personal multimedia objects on the web
The number of personal multimedia objects, such as digital photographs and videos, are exploding on the web through popular sites such as Flickr, YouTube, and FaceBook hosting bil...
Brendan Elliott, Z. Meral Özsoyoglu
GIS
2003
ACM
16 years 11 days ago
Nearest neighbor queries in road networks
With wireless communications and geo-positioning being widely available, it becomes possible to offer new e-services that provide mobile users with information about other mobile ...
Christian S. Jensen, Jan Kolárvr, Torben Ba...
VLDB
2007
ACM
141views Database» more  VLDB 2007»
15 years 11 months ago
Query Processing over Incomplete Autonomous Databases
Incompleteness due to missing attribute values (aka "null values") is very common in autonomous web databases, on which user accesses are usually supported through media...
Garrett Wolf, Hemal Khatri, Bhaumik Chokshi, Jianc...