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COOPIS
2004
IEEE
13 years 9 months ago
EMMA - A Query Algebra for Enhanced Multimedia Meta Objects
Enhanced Multimedia Meta Objects (EMMOs) are a novel approach to multimedia content modeling, combining media, semantic relationships between those media, as well as functionality ...
Sonja Zillner, Utz Westermann, Werner Winiwarter
NSPW
1998
ACM
13 years 9 months ago
Meta Objects for Access Control: a Formal Model for Role-Based Principals
Object-based programming is becoming more and more popular and is currently conquering the world of distributed programming models. In object-based systems access control is often...
Thomas Riechmann, Franz J. Hauck
ECOOP
1998
Springer
13 years 9 months ago
Design and Partial Evaluation of Meta-Objects for a Concurrent Reflective Language
Customizable meta-objects are a powerful abstraction for extending language features and implementation mechanisms, but interpretive execution suffers from severe performance penal...
Hidehiko Masuhara, Akinori Yonezawa
ER
1992
Springer
159views Database» more  ER 1992»
13 years 9 months ago
Meta Object Management and its Application to Database Evolution
In this paper, we address the problem of supporting more exibility on the schema of object-oriented databases. We describe a general framework based on an object-oriented data mode...
Markus Tresch, Marc H. Scholl
MSV
2007
13 years 7 months ago
Rich Meta Object Facility
Ralf Buschermöhle, Oliver Robbe