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» Hybrid Transitive Closure Algorithms
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CCS
2007
ACM
15 years 3 months ago
Managing RBAC states with transitive relations
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
Chaoyi Pang, David P. Hansen, Anthony J. Maeder
ICRA
1994
IEEE
75views Robotics» more  ICRA 1994»
15 years 1 months ago
Planning for Modular and Hybrid Fixtures
Fixturing encompasses the design and assembly of fixtures to locate and hold a workpiece during a manufacturing operation such as machining or assembly. We have implemented an auto...
Aaron S. Wallack, John F. Canny
ICPR
2008
IEEE
15 years 4 months ago
Combining hierarchical clusterings using min-transitive closure
In the past, clusterings combination approaches are based on “flat” clustering algorithms, i.e. algorithms that operate on non-hierarchical clustering schemes. These approache...
Abdolreza Mirzaei, Mohammad Rahmati
ICALP
2010
Springer
15 years 2 months ago
The Downward-Closure of Petri Net Languages
We show that the downward-closure of a Petri net language is effectively computable. This is mainly done by using the notions defined for showing decidability of the reachability...
Peter Habermehl, Roland Meyer, Harro Wimmel
CAV
2008
Springer
96views Hardware» more  CAV 2008»
14 years 11 months ago
Implied Set Closure and Its Application to Memory Consistency Verification
Hangal et. al. [3] have developed a procedure to check if an instance of the execution of a shared memory multiprocessor program, is consistent with the Total Store Order (TSO) mem...
Surender Baswana, Shashank K. Mehta, Vishal Powar