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FMSP
2000
ACM
177views Formal Methods» more  FMSP 2000»
14 years 4 days ago
DSD: A schema language for XML
XML (eXtensible Markup Language) is a linear syntax for trees, which has gathered a remarkable amount of interest in industry. The acceptance of XML opens new venues for the appli...
Nils Klarlund, Anders Møller, Michael I. Sc...
SIGMOD
1999
ACM
114views Database» more  SIGMOD 1999»
14 years 2 days ago
A Layered Architecture for Querying Dynamic Web Content
The design of webbases, database systems for supporting Webbased applications, is currently an active area of research. In this paper, we propose a 3-layer architecture for design...
Hasan Davulcu, Juliana Freire, Michael Kifer, I. V...
KBSE
1999
IEEE
14 years 2 days ago
AML: An Architecture Meta-Language
The language AML is used to specify the semantics of architecture description languages, ADLs. It is a very primitive language, having declarations for only three constructs: elem...
David S. Wile
SRDS
1999
IEEE
14 years 2 days ago
Formal Hazard Analysis of Hybrid Systems in cTLA
Hybrid systems like computer-controlled chemical plants are typical safety critical distributed systems. In present practice, the safety of hybrid systems is guaranteed by hazard ...
Peter Herrmann, Heiko Krumm
FOCS
1998
IEEE
14 years 1 days ago
The Complexity of Acyclic Conjunctive Queries
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...
Georg Gottlob, Nicola Leone, Francesco Scarcello