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ICDCS
1996
IEEE
15 years 10 months ago
An Evaluation of the Amoeba Group Communication System
The Amoeba group communication system has two unique aspects: (1) it uses a sequencer-based protocol with negative acknowledgements for achieving a total order on all group messag...
M. Frans Kaashoek, Andrew S. Tanenbaum
DEXA
1997
Springer
92views Database» more  DEXA 1997»
15 years 10 months ago
A Query Language and Interface for Integrated Media and Alphanumeric Database Systems
Abstract. In this paper, we consider a multidatabase system which consists of media databases and traditional alphanumeric databases. The semantic relationships which may exist amo...
Jia-Ling Koh, Arbee L. P. Chen, Paul C. M. Chang, ...
ESOA
2006
15 years 10 months ago
Hybrid Multi-agent Systems: Integrating Swarming and BDI Agents
The individual agents that interact in a multi-agent system typically exist along a continuum ranging from heavyweight cognitive agents (often of the "BDI" type) to light...
H. Van Dyke Parunak, Paul Nielsen, Sven Brueckner,...
CAV
2008
Springer
161views Hardware» more  CAV 2008»
15 years 8 months ago
Constraint-Based Approach for Analysis of Hybrid Systems
Abstract. This paper presents a constraint-based technique for discovering a rich class of inductive invariants (boolean combinations of polynomial inequalities of bounded degree) ...
Sumit Gulwani, Ashish Tiwari
CSREAESA
2007
15 years 8 months ago
IT Security Protection at Field Level of Industrial Automation Systems
—Current industrial automation systems are virtually unprotected against attacks on IT security at field level, especially if an attacker is able to connect physically to field...
Felix Gutbrodt