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MMMACNS
2001
Springer
14 years 27 days ago
The Set and Function Approach to Modeling Authorization in Distributed Systems
Abstract. We present a new model that provides clear and precise semantics for authorization. The semantics is independent from underling security mechanisms and is separate from i...
Tatyana Ryutov, B. Clifford Neuman
WFLP
2000
Springer
124views Algorithms» more  WFLP 2000»
14 years 8 hour ago
A Formal Approach to Reasoning about the Effectiveness of Partial Evaluation
We introduce a framework for assessing the effectiveness of partial evaluators in functional logic languages. Our framework is based on properties of the rewrite system that models...
Elvira Albert, Sergio Antoy, Germán Vidal
ICCV
2005
IEEE
14 years 2 months ago
Learning Non-Generative Grammatical Models for Document Analysis
— We present a general approach for the hierarchical segmentation and labeling of document layout structures. This approach models document layout as a grammar and performs a glo...
Michael Shilman, Percy Liang, Paul A. Viola
DKE
1998
87views more  DKE 1998»
13 years 8 months ago
Using Natural Language Sources in Model-Based Knowledge Acquisition
This paper introduces a well defined co-operation between domain expert, knowledge engineer, and knowledge acquisition and transformation tools. First, the domain expert supported...
Gabriele Schmidt, Thomas Wetter
ICSM
2006
IEEE
14 years 2 months ago
Guiding the Application of Design Patterns Based on UML Models
Software design patterns are documented best practice solutions that can be applied to reoccurring problems. Although well documented, there are often opportunities to apply them ...
Lionel C. Briand, Yvan Labiche, Alexandre Sauve