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DBPL
2007
Springer
91views Database» more  DBPL 2007»
14 years 4 months ago
Relational Completeness of Query Languages for Annotated Databases
Annotated relational databases can be queried either by simply making the annotations explicitly available along the ordinary data, or by adapting the standard query operators so ...
Floris Geerts, Jan Van den Bussche
TCOS
2008
13 years 9 months ago
On Contemporary Denotational Mathematics for Computational Intelligence
Denotational mathematics is a category of expressive mathematical structures that deals with high-level mathematical entities beyond numbers and sets, such as abstract objects, com...
Yingxu Wang
IGPL
2011
13 years 1 months ago
Generalized ordinal sums and translations
We extend the lattice embedding of the axiomatic extensions of the positive fragment of intuitionistic logic into the axiomatic extensions of intuitionistic logic to the setting of...
Nikolaos Galatos
ICSE
2004
IEEE-ACM
14 years 10 months ago
A Tool for Writing and Debugging Algebraic Specifications
Despite their benefits, programmers rarely use formal specifications, because they are difficult to write and they require an up front investment in time. To address these issues,...
Johannes Henkel, Amer Diwan
ACISP
2008
Springer
14 years 4 months ago
Advanced Permission-Role Relationship in Role-Based Access Control
Abstract. Permission-role assignment is an important issue in rolebased access control (RBAC). There are two types of problems that may arise in permission-role assignment. One is ...
Min Li, Hua Wang, Ashley W. Plank, Jianming Yong