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ICDT
2010
ACM
137views Database» more  ICDT 2010»
15 years 3 months ago
A Greedy Algorithm for Constructing a Low-Width Generalized Hypertree Decomposition
We propose a greedy algorithm which, given a hypergraph H and a positive integer k, produces a hypertree decomposition of width less than or equal to 3k −1, or determines that H...
Kaoru Katayama, Tatsuro Okawara, Yuka Itou
MA
2010
Springer
85views Communications» more  MA 2010»
15 years 3 months ago
K-sample subsampling in general spaces: The case of independent time series
The problem of subsampling in two-sample and K-sample settings is addressed where both the data and the statistics of interest take values in general spaces. We focus on the case ...
Dimitris N. Politis, Joseph P. Romano
149
Voted
CISC
2009
Springer
154views Cryptology» more  CISC 2009»
15 years 2 months ago
Efficient Generalized Selective Private Function Evaluation with Applications in Biometric Authentication
In a selective private function evaluation (SPFE) protocol, the client privately computes some predefined function on his own input and on m out of server's n database element...
Helger Lipmaa, Bingsheng Zhang
AAECC
2011
Springer
380views Algorithms» more  AAECC 2011»
14 years 11 months ago
The generalized road coloring problem and periodic digraphs
A proof of the Generalized Road Coloring Problem, independent of the recent work by Beal and Perrin, is presented, using both semigroup methods and Trakhtman’s algorithm. Algebra...
G. Budzban, Ph. Feinsilver
AMC
2011
14 years 11 months ago
Some inequalities in inner product spaces related to the generalized triangle inequality
Abstract. In this paper we obtain some inequalities related to the generalized triangle and quadratic triangle inequalities for vectors in inner product spaces. Some results that e...
S. S. Dragomir, Y. J. Cho, S. S. Kim