Sciweavers

COCOON
2010
Springer
14 years 5 months ago
Tracking a Generator by Persistence
The persistent homology provides a mathematical tool to describe “features” in a principled manner. The persistence algorithm proposed by Edelsbrunner et al. [9] can compute n...
Oleksiy Busaryev, Tamal K. Dey, Yusu Wang
COCOON
2010
Springer
14 years 5 months ago
Faster Generation of Shorthand Universal Cycles for Permutations
A universal cycle for the k-permutations of n = {1, 2, ..., n} is a circular string of length nk that contains each k-permutation exactly once as a substring. Jackson (Discrete Mat...
Alexander E. Holroyd, Frank Ruskey, Aaron Williams
COCOON
2010
Springer
14 years 5 months ago
Clustering with or without the Approximation
We study algorithms for clustering data that were recently proposed by Balcan, Blum and Gupta in SODA’09 [4] and that have already given rise to two follow-up papers. The input f...
Frans Schalekamp, Michael Yu, Anke van Zuylen
COCOON
2010
Springer
14 years 5 months ago
Identity-Based Authenticated Asymmetric Group Key Agreement Protocol
In identity-based public-key cryptography, an entity’s public key can be easily derived from its identity. The direct derivation of public keys in identity-based public-key crypt...
Lei Zhang, Qianhong Wu, Bo Qin, Josep Domingo-Ferr...
COCOON
2010
Springer
14 years 5 months ago
A K-Provers Parallel Repetition Theorem for a Version of No-Signaling Model
The parallel repetition theorem states that for any two provers one round game with value at most 1 − (for < 1/2), the value of the game repeated n times in parallel is at mo...
Ricky Rosen
COCOON
2010
Springer
14 years 5 months ago
Universal Test Sets for Reversible Circuits
Satoshi Tayu, Shota Fukuyama, Shuichi Ueno
COCOON
2010
Springer
14 years 5 months ago
Finding Maximum Edge Bicliques in Convex Bipartite Graphs
Doron Nussbaum, Shuye Pu, Jörg-Rüdiger S...
COCOON
2010
Springer
14 years 5 months ago
Detecting Areas Visited Regularly
We are given a trajectory T and an area A. T might intersect A several times, and our aim is to detect whether T visits A with some regularity, e.g. what is the longest time span t...
Bojan Djordjevic, Joachim Gudmundsson