Sciweavers

892 search results - page 76 / 179
» Efficient Querying of Distributed Resources in Mediator Syst...
Sort
View
104
Voted
GLOBECOM
2007
IEEE
15 years 7 months ago
Advanced Multicast and Broadcast Content Distribution in Mobile Cellular Networks
—Recently 3GPP (Third Generation Partnership Project) has standardised MBMS (Multimedia Broadcast Multicast Services) enabling broadcast and multicast transmissions over GPRS (Ge...
Michael Knappmeyer, Björn Ricks, Ralf Tö...
203
Voted
ICDE
2009
IEEE
158views Database» more  ICDE 2009»
16 years 2 months ago
KSpot: Effectively Monitoring the K Most Important Events in a Wireless Sensor Network
This demo presents a graphical user interface and ranking system, coined KSpot, for effectively monitoring the K highest-ranked answers to a query Q in a Wireless Sensor Network. K...
Panayiotis Andreou, Demetrios Zeinalipour-Yazti, M...
135
Voted
MOBIHOC
2008
ACM
16 years 6 days ago
Collaborative query processing among heterogeneous sensor networks
Demands on better interacting with physical world require an effective and comprehensive collaboration mechanism among multiple heterogeneous sensor networks. Previous works mainl...
Yuan He, Mo Li, Yunhao Liu
103
Voted
PODS
2005
ACM
124views Database» more  PODS 2005»
16 years 23 days ago
Diagnosis of asynchronous discrete event systems: datalog to the rescue!
We consider query optimization techniques for data intensive P2P applications. We show how to adapt an old technique from deductive databases, namely Query-Sub-Query (QSQ), to a s...
Serge Abiteboul, Stefan Haar, Tova Milo, Zoë ...
101
Voted
ERCIMDL
2000
Springer
109views Education» more  ERCIMDL 2000»
15 years 4 months ago
CAP7: Searching and Browsing in Distributed Document Collections
Abstract. This paper describes CAP7, a system for searching and browsing in distributed document (metadata) collections. The system architecture is similar to Harvest, comprising g...
Norbert Fuhr, Kai Großjohann, Stefan Kokkeli...