495 search results - page 96 / 99 » Information theory of wideband communications |
MMSEC
2006
ACM
14 years 1 months ago
2006
ACM
In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
SACMAT
2006
ACM
14 years 1 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
SIGCSE
2005
ACM
14 years 1 months ago
2005
ACM
Networking course projects are usually described by an informal specification and a collection of test cases. Students often misunderstand the specification or oversimplify it t...
SIGCSE
2004
ACM
14 years 29 days ago
2004
ACM
Undergraduate operating systems courses are generally taught e of two approaches: abstract or concrete. In the approach, students learn the concepts underlying operating systems t...
MKM
2004
Springer
14 years 27 days ago
2004
Springer
This paper reports on refinements and extensions to the MathLang framework that add substantial support for natural language text. We show how the extended framework supports mult...