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» Edge and Node Searching Problems on Trees
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WABI
2004
Springer
15 years 3 months ago
Novel Tree Edit Operations for RNA Secondary Structure Comparison
We describe an algorithm for comparing two RNA secondary structures coded in the form of trees that introduces two novel operations, called node fusion and edge fusion, besides the...
Julien Allali, Marie-France Sagot
GECCO
2005
Springer
156views Optimization» more  GECCO 2005»
15 years 3 months ago
The blob code is competitive with edge-sets in genetic algorithms for the minimum routing cost spanning tree problem
Among the many codings of spanning trees for evolutionary search are those based on bijections between Pr¨ufer strings—strings of n−2 vertex labels—and spanning trees on th...
Bryant A. Julstrom
CPC
2008
74views more  CPC 2008»
14 years 9 months ago
An Analysis of the Height of Tries with Random Weights on the Edges
We analyze the weighted height of random tries built from independent strings of i.i.d. symbols on the finite alphabet {1, . . . , d}. The edges receive random weights whose distr...
Nicolas Broutin, Luc Devroye
INFORMS
2008
241views more  INFORMS 2008»
14 years 9 months ago
Solving the Capacitated Local Access Network Design Problem
We propose an exact solution method for a routing and capacity installation problem in networks. Given an input graph, the problem is to route traffic from a set of source nodes t...
F. Sibel Salman, R. Ravi, John N. Hooker
IPPS
1998
IEEE
15 years 1 months ago
Multicasting and Broadcasting in Large WDM Networks
We address the issue of multicasting and broadcasting in wide area WDM networks in which a source broadcasts a message to all members in S V. We formalize it as the optimal multi...
Weifa Liang, Hong Shen