Sciweavers

138 search results - page 28 / 28
» Linear Encodings of Bounded LTL Model Checking
Sort
View
CCS
2005
ACM
13 years 10 months ago
A framework for concrete reputation-systems with applications to history-based access control
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...
Karl Krukow, Mogens Nielsen, Vladimiro Sassone
ESA
2005
Springer
107views Algorithms» more  ESA 2005»
13 years 10 months ago
Workload-Optimal Histograms on Streams
Histograms are used in many ways in conventional databases and in data stream processing for summarizing massive data distributions. Previous work on constructing histograms on da...
S. Muthukrishnan, Martin Strauss, X. Zheng
SMA
2003
ACM
123views Solid Modeling» more  SMA 2003»
13 years 10 months ago
Collision prediction for polyhedra under screw motions
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...
ByungMoon Kim, Jarek Rossignac