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EOR
2006
83views more  EOR 2006»
14 years 10 months ago
The Rose-Gurewitz-Fox approach applied for patents classification
We used the so-called deterministic annealing algorithm due to Rose and Gurewitz by the classification of patent documents. A C++ program based on this algorithm was run first on s...
Ioan Bogdan Hodrea, Radu Ioan Bot, Gert Wanka
EOR
2007
99views more  EOR 2007»
14 years 10 months ago
Computing the asymptotic worst-case of bin packing lower bounds
This paper addresses the issue of computing the asymptotic worst-case of lower bounds for the Bin Packing Problem. We introduce a general result that allows to bound the asymptoti...
Teodor Gabriel Crainic, Guido Perboli, Miriam Pezz...
EOR
2006
110views more  EOR 2006»
14 years 10 months ago
A constructive algorithm for realizing a distance matrix
The natural metric of a weighted graph is the length of the shortest paths between all pairs of vertices. The investigated problem consists in a representation of a given metric b...
Sacha C. Varone
EOR
2006
65views more  EOR 2006»
14 years 10 months ago
Dynamic programming and minimum risk paths
: This paper addresses the problem of computing minimum risk paths by taking as objective the expected accident cost. The computation is based on a dynamic programming formulation ...
Paolo Serafini
EOR
2006
110views more  EOR 2006»
14 years 10 months ago
Scatter search with path relinking for phylogenetic inference
We propose the use of scatter search with path relinking for the inference of phylogenetic trees. Solutions are here represented as trees whose leaves span the set of species unde...
Carlos Cotta