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SIGMOD
2008
ACM
126views Database» more  SIGMOD 2008»
16 years 6 months ago
On efficient top-k query processing in highly distributed environments
Lately the advances in centralized database management systems show a trend towards supporting rank-aware query operators, like top-k, that enable users to retrieve only the most ...
Akrivi Vlachou, Christos Doulkeridis, Kjetil N&osl...
ICDCS
2002
IEEE
15 years 11 months ago
Impact of Network Density on Data Aggregation in Wireless Sensor Networks
In-network data aggregation is essential for wireless sensor networks where energy resources are limited. In a previously proposed data dissemination scheme (directed diffusion wi...
Chalermek Intanagonwiwat, Deborah Estrin, Ramesh G...
ICMCS
1999
IEEE
113views Multimedia» more  ICMCS 1999»
15 years 10 months ago
Optimally Ensured Interactive Service in Distributed Multimedia Presentation Systems
In this paper, we develop a new service to support optimally ensured user interactions with minimum latency in interactive distributed multimedia presentation environments. The no...
Markus Mielke, Aidong Zhang
COLING
1996
15 years 7 months ago
Communication in large distributed AI Systems for Natural Language Processing
We. are going to describe the design and implementatior, of a connnuniealion system l.or large AI projects, capable of supporting various software components in a heterogeneous ha...
Jan W. Amtrup, Jörg Benra
CDC
2008
IEEE
102views Control Systems» more  CDC 2008»
16 years 26 days ago
Area-constrained coverage optimization by robotic sensor networks
Abstract— This paper studies robotic sensor networks performing coverage optimization tasks with area constraints. The network coverage of the environment is a function of the ro...
Jorge Cortés