740 search results - page 80 / 148 » An approximation ratio for biclustering |
WCNC
2010
IEEE
15 years 3 months ago
2010
IEEE
Abstract—The Nakagami-lognormal distribution is the commonly used composite distribution for modeling multipath fading and shadowing. In this paper1 , simple and new form of dist...
COMPSAC
2004
IEEE
15 years 3 months ago
2004
IEEE
Emerging patterns have been studied as a useful type of pattern for the diagnosis and understanding of diseases based on the analysis of gene expression profiles. They are useful ...
APPROX
2008
Springer
15 years 1 months ago
2008
Springer
We study the directed minimum latency problem: given an n-vertex asymmetric metric (V, d) with a root vertex r V , find a spanning path originating at r that minimizes the sum of...
FUIN
2006
14 years 12 months ago
2006
In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorithm due to M...
JSAC
2008
14 years 12 months ago
2008
Abstract--In this paper, a vector-form factor graph representation is derived for intersymbol interference (ISI) channels. The resultant graphs have a tree-structure that avoids th...