98 search results - page 11 / 20 » The patterns of permutations |
IBPRIA
2003
Springer
14 years 2 months ago
2003
Springer
Abstract. We have investigated a combination of statistical modelling and expectation maximisation for a texture based approach to the segmentation of mammographic images. Texture ...
EJC
2010
13 years 9 months ago
2010
A classical result of Euler states that the tangent numbers are an alternating sum of Eulerian numbers. A dual result of Roselle states that the secant numbers can be obtained by a...
BMCBI
2010
13 years 7 months ago
2010
Background: High complexity is considered a hallmark of living systems. Here we investigate the complexity of temporal gene expression patterns using the concept of Permutation En...
ICPP
1999
IEEE
14 years 2 months ago
1999
IEEE
In this paper, we present the index-permutation (IP) graph model, and apply it to the systematic development of efficient hierarchical networks. We derive several classes of inter...
COR
1999
13 years 9 months ago
1999
This article describes applications of modern heuristic search methods to pattern sequencing problems, i.e., problems seeking for a permutation of the rows of a given matrix with r...