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» Hierarchy Theorems for Property Testing
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JSC
2002
84views more  JSC 2002»
13 years 5 months ago
A Constructive Algebraic Hierarchy in Coq
We describe a framework of algebraic structures in the proof assistant Coq. We have developed this framework as part of the FTA project in Nijmegen, in which a constructive proof ...
Herman Geuvers, Randy Pollack, Freek Wiedijk, Jan ...
STOC
2009
ACM
152views Algorithms» more  STOC 2009»
14 years 4 days ago
Green's conjecture and testing linear-invariant properties
A system of linear equations in p unknowns Mx = b is said to have the removal property if every set S ⊆ {1, . . . , n} which contains o(np− ) solutions of Mx = b can be turned...
Asaf Shapira
ICICS
2001
Springer
13 years 9 months ago
Chinese Remainder Theorem Based Hierarchical Access Control for Secure Group Communication
Secure group communication with hierarchical access control refers to a scenario where a group of members is divided into a number of subgroups located at different privilege leve...
Xukai Zou, Byrav Ramamurthy, Spyros S. Magliveras
CORR
2006
Springer
102views Education» more  CORR 2006»
13 years 5 months ago
Structural Inference of Hierarchies in Networks
One property of networks that has received comparatively little attention is hierarchy, i.e., the property of having vertices that cluster together in groups, which then join to f...
Aaron Clauset, Cristopher Moore, M. E. J. Newman
CORR
2008
Springer
83views Education» more  CORR 2008»
13 years 5 months ago
Alternating Hierarchies for Time-Space Tradeoffs
Nepomnjascii's Theorem states that for all 0 < 1 and k > 0 the class of languages recognized in nondeterministic time nk and space n , NTISP[nk , n ], is contained in ...
Chris Pollett, Eric Miles