Sciweavers

520 search results - page 26 / 104
» An Algebraic Semantics for MOF
Sort
View
LICS
2010
IEEE
13 years 5 months ago
A Sound and Complete Calculus for Finite Stream Circuits
Stream circuits are a convenient graphical way to represent streams (or stream functions) computed by finite dimensional linear systems. We present a sound and complete expression...
Stefan Milius
SIGMOD
2006
ACM
112views Database» more  SIGMOD 2006»
14 years 7 months ago
Join minimization in XML-to-SQL translation: an algebraic approach
Consider an XML view defined over a relational database, and a user query specified over this view. This user XML query is typically processed using the following steps: (a) our t...
Murali Mani, Song Wang, Daniel J. Dougherty, Elke ...
DOLAP
2004
ACM
14 years 29 days ago
Evaluating XML-extended OLAP queries based on a physical algebra
In today’s OLAP systems, integrating fast changing data, e.g., stock quotes, physically into a cube is complex and time-consuming. The widespread use of XML makes it very possib...
Xuepeng Yin, Torben Bach Pedersen
TACS
2001
Springer
13 years 12 months ago
A Logic Programming Language Based on Binding Algebras
We give a logic programming language based on Fiore, Plotkin and Turi’s binding algebras. In this language, we can use not only first-order terms but also terms involving variab...
Makoto Hamana
FMCO
2005
Springer
14 years 1 months ago
Divide and Congruence: From Decomposition of Modalities to Preservation of Branching Bisimulation
We present a method for decomposing modal formulas for processes with the internal action τ. To decide whether a process algebra term satisfies a modal formula, one can check whe...
Wan Fokkink, Rob J. van Glabbeek, Paulien de Wind