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MIR
2006
ACM
162views Multimedia» more  MIR 2006»
15 years 10 months ago
Dynamic similarity search in multi-metric spaces
An important research issue in multimedia databases is the retrieval of similar objects. For most applications in multimedia databases, an exact search is not meaningful. Thus, mu...
Benjamin Bustos, Tomás Skopal
DEXAW
2005
IEEE
117views Database» more  DEXAW 2005»
15 years 10 months ago
Wide-Area Replication Support for Global Data Repositories
Wide-area replication improves the availability and performance of globally distributed data repositories. Protocols needed for maintaining replication consistency may cause an un...
Hendrik Decker, Luis Irún-Briz, Rubé...
CDB
2004
Springer
143views Database» more  CDB 2004»
15 years 10 months ago
Constraint Processing Techniques for Improving Join Computation: A Proof of Concept
Constraint Processing and Database techniques overlap significantly. We discuss here the application of a constraint satisfaction technique, called dynamic bundling, to databases....
Anagh Lal, Berthe Y. Choueiry
SIGMOD
1999
ACM
110views Database» more  SIGMOD 1999»
15 years 9 months ago
Multi-dimensional Selectivity Estimation Using Compressed Histogram Information
The database query optimizer requires the estimation of the query selectivity to find the most efficient access plan. For queries referencing multiple attributes from the same rel...
Ju-Hong Lee, Deok-Hwan Kim, Chin-Wan Chung
ISADS
1999
IEEE
15 years 9 months ago
Fault Tolerance in Decentralized Systems
: In a decentralised system the problems of fault tolerance, and in particular error recovery, vary greatly depending on the design assumptions. For example, in a distributed datab...
Brian Randell