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» Extension of CQL over Dynamic Databases
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VLDB
2006
ACM
190views Database» more  VLDB 2006»
14 years 5 months ago
Online summarization of dynamic time series data
Managing large-scale time series databases has attracted significant attention in the database community recently. Related fundamental problems such as dimensionality reduction, tr...
Ümit Y. Ogras, Hakan Ferhatosmanoglu
VLDB
2008
ACM
102views Database» more  VLDB 2008»
14 years 5 months ago
Extending DBMSs with satellite databases
Abstract In this paper we propose an extensible architecture for database engines where satellite databases are used to scale out and implement additional functionality for a centr...
Christian Plattner, Gustavo Alonso, M. Tamer Özsu
ICDE
2009
IEEE
278views Database» more  ICDE 2009»
14 years 6 months ago
Probabilistic Skyline Operator over Sliding Windows
Abstract-- Skyline computation has many applications including multi-criteria decision making. In this paper, we study the problem of efficient processing of continuous skyline que...
Wenjie Zhang, Xuemin Lin, Ying Zhang, Wei Wang 001...
DEXA
2003
Springer
162views Database» more  DEXA 2003»
13 years 10 months ago
Dynamic Splitting Policies of the Adaptive 3DR-Tree for Indexing Continuously Moving Objects
Moving-objects databases need a spatio-temporal indexing scheme for moving objects to efficiently process queries over continuously changing locations of the objects. A simple exte...
Bonggi Jun, Bonghee Hong, Byunggu Yu
EDBT
2008
ACM
150views Database» more  EDBT 2008»
14 years 5 months ago
Finding time-dependent shortest paths over large graphs
The spatial and temporal databases have been studied widely and intensively over years. In this paper, we study how to answer queries of finding the best departure time that minim...
Bolin Ding, Jeffrey Xu Yu, Lu Qin