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SACMAT
2003
ACM
14 years 4 months ago
2003
ACM
Authorization policy infrastructures are evolving with the complex environments that they support. However, the requirements and technologies supporting context are not yet well u...
SIGMETRICS
2003
ACM
14 years 4 months ago
2003
ACM
It is commonly agreed that scheduling mechanisms in general purpose operating systems do not provide adequate support for modern interactive applications, notably multimedia appli...
SIGMETRICS
2003
ACM
14 years 4 months ago
2003
ACM
Caches have become increasingly important with the widening gap between main memory and processor speeds. However, they are a source of unpredictability due to their characteristi...
SMA
2003
ACM
14 years 4 months ago
2003
ACM
This paper presents a new method to compute constructive solid geometry (CSG) tree representations of an object whose faces consist of planar and non-planar surfaces. The algorith...
SMA
2003
ACM
14 years 4 months ago
2003
ACM
The prediction of collisions amongst N rigid objects may be reduced to a series of computations of the time to first contact for all pairs of objects. Simple enclosing bounds and...