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SIGMOD
2004
ACM
95views Database» more  SIGMOD 2004»
14 years 6 months ago
Querying at Internet-Scale
We are developing a distributed query processor called PIER, which is designed to run on the scale of the entire Internet. PIER utilizes a Distributed Hash Table (DHT) as its comm...
Brent N. Chun, Joseph M. Hellerstein, Ryan Huebsch...
RV
2009
Springer
101views Hardware» more  RV 2009»
14 years 29 days ago
DMaC: Distributed Monitoring and Checking
Abstract. We consider monitoring and checking formally specified properties in a network. We are addressing the problem of deploying the checkers on different network nodes that ...
Wenchao Zhou, Oleg Sokolsky, Boon Thau Loo, Insup ...
DMSN
2007
ACM
13 years 10 months ago
Declarative temporal data models for sensor-driven query processing
Many sensor network applications monitor continuous phenomena by sampling, and fit time-varying models that capture the phenomena's behaviors. We introduce Pulse, a framework...
Yanif Ahmad, Ugur Çetintemel
ICDE
2009
IEEE
158views Database» more  ICDE 2009»
14 years 8 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...
EDBT
2009
ACM
104views Database» more  EDBT 2009»
14 years 1 months ago
A query processor for prediction-based monitoring of data streams
Networks of sensors are used in many different fields, from industrial applications to surveillance applications. A common feature of these applications is the necessity of a mo...
Sergio Ilarri, Ouri Wolfson, Eduardo Mena, Arantza...