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ICCV
2003
IEEE
16 years 7 months ago
Surface Classification Using Conformal Structures
3D surface classification is a fundamental problem in computer vision and computational geometry. Surfaces can be classified by different transformation groups. Traditional classi...
Xianfeng Gu, Shing-Tung Yau
FM
2003
Springer
92views Formal Methods» more  FM 2003»
15 years 11 months ago
Composing Invariants
We explore the question of the composition of invariance specifications in a context of concurrent and reactive systems. Depending on how compositionality is stated and how invar...
Michel Charpentier
COCO
2005
Springer
77views Algorithms» more  COCO 2005»
15 years 11 months ago
On the Sensitivity of Cyclically-Invariant Boolean Functions
In this paper we construct a cyclically invariant Boolean function whose sensitivity is Θ(n1/3 ). This result answers two previously published questions. Tur´an (1984) asked if ...
Sourav Chakraborty
EC
2002
121views ECommerce» more  EC 2002»
15 years 5 months ago
Group Properties of Crossover and Mutation
It is supposed that the finite search space has certain symmetries which can be described in terms of a group of permutations acting upon it. If crossover and mutation respect th...
Jonathan E. Rowe, Michael D. Vose, Alden H. Wright
ICDCS
1998
IEEE
15 years 10 months ago
CLIQUES: A New Approach to Group Key Agreement
This paper considers the problem of key agreement in a group setting with highly-dynamic group member population. A protocol suite, called CLIQUES, is developed by extending the w...
Michael Steiner, Gene Tsudik, Michael Waidner