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COMBINATORICS
2000
63views more  COMBINATORICS 2000»
15 years 5 months ago
Some Pairwise Balanced Designs
A pairwise balanced design, B(K; v), is a block design on v points, with block sizes taken from K, and with every pair of points occurring in a unique block; for a fixed K, B(K) i...
Malcolm Greig
CORR
2006
Springer
141views Education» more  CORR 2006»
15 years 5 months ago
Spectra of large block matrices
In a frequency selective slow-fading channel in a MIMO system, the channel matrix is of the form of a block matrix. This paper proposes a method to calculate the limit of the eige...
Reza Rashidi Far, Tamer Oraby, Wlodzimierz Bryc, R...
ICPR
2010
IEEE
15 years 12 months ago
A New Symmetry Based on Proximity of Wavelet-Moments for Text Frame Classification in Video
This paper proposes the use of a new symmetry property based on proximity of the median moments in the wavelet domain. The method divides a given frame into 16 equally sized blocks...
Shivakumara Palaiahnakote, Anjan Dutta, Chew-Lim T...
JOC
1998
117views more  JOC 1998»
15 years 5 months ago
An Analysis of SAFER
We investigate some of the algebraic properties of the SAFER block cipher when the message space is considered as a Z-module. In particular we consider the invariant Z-submodules ...
Sean Murphy
150
Voted
EVOW
2004
Springer
15 years 10 months ago
On the Structure of Sequential Search: Beyond "No Free Lunch"
In sequential, deterministic, non-redundant search the algorithm permutes a test function to obtain the search result. The mapping from test functions to search results is a one-to...
Thomas M. English