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SEFM
2005
IEEE
14 years 2 months ago
From RT-LOTOS to Time Petri Nets New Foundations for a Verification Platform
The formal description technique RT-LOTOS has been selected as intermediate language to add formality to a real-time UML profile named TURTLE. For this sake, an RT-LOTOS verificat...
Tarek Sadani, Pierre de Saqui-Sannes, Jean-Pierre ...
SIGMOD
2005
ACM
136views Database» more  SIGMOD 2005»
14 years 2 months ago
Optimizing recursive queries in SQL
Recursion represents an important addition to the SQL language. This work focuses on the optimization of linear requeries in SQL. To provide an abstract framework for discussion, ...
Carlos Ordonez
GPCE
2005
Springer
14 years 2 months ago
Source-Level Optimization of Run-Time Program Generators
Abstract. We describe our efforts to use source-level rewriting to optimize run-time program generators written in Jumbo, a run-time program generation system for Java. Jumbo is a...
Samuel N. Kamin, Baris Aktemur, Philip Morton
LCPC
2005
Springer
14 years 2 months ago
Concurrency Analysis for Parallel Programs with Textually Aligned Barriers
Abstract. A fundamental problem in the analysis of parallel programs is to determine when two statements in a program may run concurrently. This analysis is the parallel analog to ...
Amir Kamil, Katherine A. Yelick
ICALP
2004
Springer
14 years 2 months ago
A Note on Karr's Algorithm
We give a simple formulation of Karr’s algorithm for computing all affine relationships in affine programs. This simplified algorithm runs in time O(nk3 ) where n is the progr...
Markus Müller-Olm, Helmut Seidl