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» Efficient Algorithms for the Spoonerism Problem
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GECCO
2004
Springer
101views Optimization» more  GECCO 2004»
15 years 7 months ago
A Novel Multi-objective Orthogonal Simulated Annealing Algorithm for Solving Multi-objective Optimization Problems with a Large
In this paper, a novel multi-objective orthogonal simulated annealing algorithm MOOSA using a generalized Pareto-based scale-independent fitness function and multi-objective intell...
Li-Sun Shu, Shinn-Jang Ho, Shinn-Ying Ho, Jian-Hun...
137
Voted
IWOCA
2010
Springer
219views Algorithms» more  IWOCA 2010»
14 years 8 months ago
Efficient Chaining of Seeds in Ordered Trees
We consider here the problem of chaining seeds in ordered trees. Seeds are mappings between two trees Q and T and a chain is a subset of non overlapping seeds that is consistent wi...
Julien Allali, Cedric Chauve, Pascal Ferraro, Anne...
ESANN
2003
15 years 3 months ago
On Convergence Problems of the EM Algorithm for Finite Gaussian Mixtures
Efficient probability density function estimation is of primary interest in statistics. A popular approach for achieving this is the use of finite Gaussian mixture models. Based on...
Cédric Archambeau, John Aldo Lee, Michel Ve...
CORR
2010
Springer
98views Education» more  CORR 2010»
15 years 1 months ago
Efficient Sketches for the Set Query Problem
We develop an algorithm for estimating the values of a vector x Rn over a support S of size k from a randomized sparse binary linear sketch Ax of size O(k). Given Ax and S, we ca...
Eric Price
84
Voted
DISOPT
2008
66views more  DISOPT 2008»
15 years 1 months ago
Worst case examples of an exterior point algorithm for the assignment problem
An efficient exterior point simplex type algorithm for the assignment problem has been developed by Paparrizos [K. Paparrizos, An infeasible (exterior point) simplex algorithm for...
Charalampos Papamanthou, Konstantinos Paparrizos, ...