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EWDW
1994
14 years 2 months ago
Optimization of Object-Oriented Queries by Inverse Methods
For object-oriented databases we propose a new technique for optimizing queries containing method invocations. This technique is based on the definition of inverse methods and que...
Johann Eder, Heinz Frank, Walter Liebhart
COOPIS
2004
IEEE
14 years 2 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
DELTA
2006
IEEE
14 years 2 months ago
Synthesis of Nanoelectronic Circuits on Delay-Insensitive Cellular Arrays
The difficulties of designing nanoscale circuits include the need for regular circuit structure and controlling the timing requirements. A cellular array has highly regular struct...
Jia Di, Dilip P. Vasudevan
ISW
2000
Springer
14 years 2 months ago
Weighted One-Way Hash Chain and Its Applications
An one-way hash chain generated by the iterative use of a one-way hash function on a secret value has recently been widely employed to develop many practical cryptographic solution...
Sung-Ming Yen, Yuliang Zheng
SPATIALCOGNITION
2000
Springer
14 years 2 months ago
Inference and Visualization of Spatial Relations
We present an approach to spatial inference which is based on the procedural semantics of spatial relations. In contrast to qualitative reasoning, we do not use discrete symbolic m...
Sylvia Wiebrock, Lars Wittenburg, Ute Schmid, Frit...