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CIKM
2009
Springer
16 years 1 months ago
Inverted indexes vs. bitmap indexes in decision support systems
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
Truls A. Bjørklund, Nils Grimsmo, Johannes ...
DEXAW
2008
IEEE
121views Database» more  DEXAW 2008»
16 years 1 months ago
Experiences on Designing an Integral Intrusion Detection System
Network Intrusion Detection Systems (NIDS) have the challenge to prevent network attacks and unauthorised remote use of computers. In order to achieve this goal, NIDS usually foll...
Yoseba K. Penya, Pablo Garcia Bringas
DASFAA
2007
IEEE
161views Database» more  DASFAA 2007»
16 years 1 months ago
GChord: Indexing for Multi-Attribute Query in P2P System with Low Maintenance Cost
Abstract. To provide complex query processing in peer-to-peer systems has attracted much attention in both academic and industrial community. We present GChord, a scalable techniqu...
Minqi Zhou, Rong Zhang, Weining Qian, Aoying Zhou
ICDE
2007
IEEE
120views Database» more  ICDE 2007»
16 years 1 months ago
Support Concurrent Queries in Multiuser CBIR Systems
Various techniques have been developed for different query types in content-based image retrieval (CBIR) systems such as sampling queries, constrained sampling queries, multiple c...
Danzhou Liu, Kien A. Hua
DEXAW
2006
IEEE
143views Database» more  DEXAW 2006»
16 years 1 months ago
CORBA Replication Support for Fault-Tolerance in a Partitionable Distributed System
The Common Request Broker Architecture (CORBA) specification originally did not include any support for fault-tolerance. The Fault-Tolerant CORBA standard was added to address th...
Stefan Beyer, Francesc D. Muñoz-Escoí...