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ICMCS
2000
IEEE
213views Multimedia» more  ICMCS 2000»
15 years 2 months ago
Extending Databases to Support Image Editing
In order to understand similarity between images, recent research has focused on adaptable searches [9] and fuzzy queries [4]. However, one of the best means for determining simil...
Gregory D. Speegle, Allen M. Gao, Shaowen Hu, Le G...
MM
2004
ACM
106views Multimedia» more  MM 2004»
15 years 3 months ago
SMARXO: towards secured multimedia applications by adopting RBAC, XML and object-relational database
In this paper, a framework named SMARXO is proposed to address the security issues in multimedia applications by adopting RBAC (Role-Based Access Control), XML, and ObjectRelation...
Shu-Ching Chen, Mei-Ling Shyu, Na Zhao
PODS
2010
ACM
207views Database» more  PODS 2010»
15 years 3 months ago
Understanding cardinality estimation using entropy maximization
Cardinality estimation is the problem of estimating the number of tuples returned by a query; it is a fundamentally important task in data management, used in query optimization, ...
Christopher Ré, Dan Suciu
VLDB
2005
ACM
87views Database» more  VLDB 2005»
15 years 3 months ago
An Efficient SQL-based RDF Querying Scheme
Devising a scheme for efficient and scalable querying of Resource Description Framework (RDF) data has been an active area of current research. However, most approaches define new...
Eugene Inseok Chong, Souripriya Das, George Eadon,...
SIGMOD
2004
ACM
163views Database» more  SIGMOD 2004»
15 years 10 months ago
Rank-aware Query Optimization
Ranking is an important property that needs to be fully supported by current relational query engines. Recently, several rank-join query operators have been proposed based on rank...
Ihab F. Ilyas, Rahul Shah, Walid G. Aref, Jeffrey ...