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HYBRID
2000
Springer
15 years 10 months ago
Modular Specification of Hybrid Systems in CHARON
Abstract. We propose a language, called Charon, for modular specification of interacting hybrid systems. For hierarchical description of the system architecture, Charon supports bu...
Rajeev Alur, Radu Grosu, Yerang Hur, Vijay Kumar, ...
AGP
1995
IEEE
15 years 10 months ago
Constraint Systems for Pattern Analysis of Constraint Logic-Based Languages
Pattern analysis consists in determining the shape of the set of solutions of the constraint store at some program points. Our basic claim is that pattern analyses can all be desc...
Roberto Bagnara
DOOD
1995
Springer
128views Database» more  DOOD 1995»
15 years 10 months ago
Authorization Analysis of Queries in Object-Oriented Databases
Abstract. A simple model for method-based authorization is defined and an algorithm is presented for testing in compile-time whether a given database schema violates authorization...
Hiroyuki Seki, Yasunori Ishihara, Minoru Ito
BPM
2008
Springer
155views Business» more  BPM 2008»
15 years 8 months ago
The Refined Process Structure Tree
Abstract. We consider workflow graphs as a model for the control flow of a business process model and study the problem of workflow graph parsing, i.e., finding the structure of a ...
Jussi Vanhatalo, Hagen Völzer, Jana Koehler
ISQED
2010
IEEE
123views Hardware» more  ISQED 2010»
15 years 8 months ago
Yield-constrained digital circuit sizing via sequential geometric programming
Circuit design under process variation can be formulated mathematically as a robust optimization problem with a yield constraint. Existing methods force designers to either resort...
Yu Ben, Laurent El Ghaoui, Kameshwar Poolla, Costa...