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IASTEDSE
2004
15 years 7 months ago
Visual interface for adaptation of data sources to semantic web
Development of computer communications has catalyzed integration processes in world communities. Initial efforts concerning integration have showed great heterogeneity between dat...
Olena Kaykova, Oleksiy Khriyenko, Mikko Kovalainen...
DATAMINE
2008
219views more  DATAMINE 2008»
15 years 6 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...
ICDE
2008
IEEE
139views Database» more  ICDE 2008»
16 years 7 months ago
Simultaneous Equation Systems for Query Processing on Continuous-Time Data Streams
We introduce Pulse, a framework for processing continuous queries over models of continuous-time data, which can compactly and accurately represent many real-world activities and p...
Jennie Rogers, Olga Papaemmanouil, Ugur Çet...
SIGMOD
2003
ACM
88views Database» more  SIGMOD 2003»
16 years 6 months ago
Mapping Data in Peer-to-Peer Systems: Semantics and Algorithmic Issues
We consider the problem of mapping data in peer-topeer data-sharing systems. Such systems often rely on the use of mapping tables listing pairs of corresponding values to search f...
Anastasios Kementsietsidis, Marcelo Arenas, Ren&ea...
SIGMOD
2003
ACM
174views Database» more  SIGMOD 2003»
16 years 6 months ago
ViST: A Dynamic Index Method for Querying XML Data by Tree Structures
With the growing importance of XML in data exchange, much research has been done in providing flexible query facilities to extract data from structured XML documents. In this pape...
Haixun Wang, Sanghyun Park, Wei Fan, Philip S. Yu