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» Query operations for moving objects database systems
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SSD
2005
Springer
105views Database» more  SSD 2005»
15 years 8 months ago
Evaluation of Top-k OLAP Queries Using Aggregate R-Trees
Abstract. A top-k OLAP query groups measures with respect to some abstraction level of interesting dimensions and selects the k groups with the highest aggregate value. An example ...
Nikos Mamoulis, Spiridon Bakiras, Panos Kalnis
BTW
2007
Springer
292views Database» more  BTW 2007»
15 years 6 months ago
Effective and Efficient Indexing for Large Video Databases
Abstract: Content based multimedia retrieval is an important topic in database systems. An emerging and challenging topic in this area is the content based search in video data. A ...
Christian Böhm, Peter Kunath, Alexey Pryakhin...
SIGOPSE
1994
ACM
15 years 6 months ago
New Directions for Integrated Circuit Cards Operating Systems
Integrated circuit cards or smart cards are now well-known. Applications such as electronic purses (cash units stored in cards), subscriber identification cards used in cellular te...
Pierre Paradinas, Jean-Jacques Vandewalle
ICDE
2005
IEEE
147views Database» more  ICDE 2005»
15 years 8 months ago
Advanced Indexing Techniques for Wide-Area Network Monitoring
Abstract— Detecting and unraveling incipient coordinated attacks on Internet resources requires a distributed network monitoring infrastructure. Such an infrastructure will have ...
Xin Li, Fang Bian, Hui Zhang 0002, Christophe Diot...
108
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SIGMOD
2002
ACM
145views Database» more  SIGMOD 2002»
16 years 2 months ago
Continuously adaptive continuous queries over streams
We present a continuously adaptive, continuous query (CACQ) implementation based on the eddy query processing framework. We show that our design provides significant performance b...
Samuel Madden, Mehul A. Shah, Joseph M. Hellerstei...