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» Postmodernism and Control Engineering
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SIGGRAPH
2000
ACM
15 years 10 months ago
Computer modelling of fallen snow
In this paper, we present a new model of snow accumulation and stability for computergraphics. Our contribution is divided into two major components, each essential for modelling ...
Paul Fearing
RTAS
1999
IEEE
15 years 10 months ago
Timing Constraint Remapping to Avoid Time Discontinuities in Distributed Real-Time Systems
In this paper we propose a dynamic constraint transformation technique for ensuring timing requirements in a distributed real-time system possessing periodically synchronized dist...
Minsoo Ryu, Jungkeun Park, Seongsoo Hong
FOCS
1998
IEEE
15 years 10 months 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
JAVA
1999
Springer
15 years 10 months ago
Interfacing Java to the Virtual Interface Architecture
User-level network interfaces (UNIs) have reduced the overheads of communication by exposing the buffers used by the network interface DMA engine to the applications. This removes...
Chi-Chao Chang, Thorsten von Eicken
RTCSA
1998
IEEE
15 years 10 months ago
Wait-Free Snapshots in Real-Time Systems: Algorithms and Performance
Snap-shot mechanisms are used to read a globally consistent set of variable values. Such a mechanism can be used to solve a variety of communication and synchronization problems, ...
Andreas Ermedahl, Hans Hansson, Marina Papatrianta...