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» Gigascope: A Stream Database for Network Applications
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ICDE
2005
IEEE
111views Database» more  ICDE 2005»
15 years 11 months ago
Online Latent Variable Detection in Sensor Networks
Sensor networks attract increasing interest, for a broad range of applications. Given a sensor network, one key issue becomes how to utilize it efficiently and effectively. In par...
Jimeng Sun, Spiros Papadimitriou, Christos Falouts...
DATAMINE
2008
219views more  DATAMINE 2008»
14 years 9 months ago
Correlating burst events on streaming stock market data
Abstract We address the problem of monitoring and identification of correlated burst patterns in multi-stream time series databases. We follow a two-step methodology: first we iden...
Michail Vlachos, Kun-Lung Wu, Shyh-Kwei Chen, Phil...
SIGMOD
2004
ACM
126views Database» more  SIGMOD 2004»
15 years 10 months ago
StreaMon: An Adaptive Engine for Stream Query Processing
StreaMon is the adaptive query processing engine of the STREAM prototype Data Stream Management System (DSMS) [4]. A fundamental challenge in many DSMS applications (e.g., network...
Shivnath Babu, Jennifer Widom
ICDE
2009
IEEE
143views Database» more  ICDE 2009»
15 years 4 months ago
Supporting Generic Cost Models for Wide-Area Stream Processing
— Existing stream processing systems are optimized for a specific metric, which may limit their applicability to diverse applications and environments. This paper presents XFlow...
Olga Papaemmanouil, Ugur Çetintemel, John J...
EDBT
2011
ACM
209views Database» more  EDBT 2011»
14 years 1 months ago
An optimal strategy for monitoring top-k queries in streaming windows
Continuous top-k queries, which report a certain number (k) of top preferred objects from data streams, are important for a broad class of real-time applications, ranging from fi...
Di Yang, Avani Shastri, Elke A. Rundensteiner, Mat...