Keyword: heuristics

Found 5460 papers in total
A maximal projection solution of ill-posed linear system in a column subspace, better than the least squares solution
A maximal projection solution of ill-posed linear system in a column subspace, better than the least squares solution
2014,
A better method than the least squares solution is proposed in this paper to solve an...
The weaker convergence of modulus-based synchronous multisplitting multi-parameters methods for linear complementarity problems
The weaker convergence of modulus-based synchronous multisplitting multi-parameters methods for linear complementarity problems
2014,
In 2013, Bai and Zhang (2013) constructed modulus‐based synchronous...
Functionally-fitted block methods for ordinary differential equations
Functionally-fitted block methods for ordinary differential equations
2014,
Functionally‐fitted methods generalize collocation techniques to integrate...
Determinantal representations of the Drazin inverse over the quaternion skew field with applications to some matrix equations
Determinantal representations of the Drazin inverse over the quaternion skew field with applications to some matrix equations
2014,
Within the framework of the theory of the column and row determinants, we obtain...
A computational DNA solution approach for the Quadratic Diophantine Equation
A computational DNA solution approach for the Quadratic Diophantine Equation
2014,
We present a fast parallel algorithm based on stickers for the DNA computing model to...
A heuristic algorithm for the university course timetabling problems by considering measure index: a case study
A heuristic algorithm for the university course timetabling problems by considering measure index: a case study
2014,
University timetabling problems, particularly the timetables of courses and...
A web-based multi-optimisation approach for convergent product networks using the Steiner tree
A web-based multi-optimisation approach for convergent product networks using the Steiner tree
2014,
We propose a methodology to determine value by adding functionalities for convergent...
Chebyshev-type methods and preconditioning techniques
Chebyshev-type methods and preconditioning techniques
2011,
Recently, a Newton’s iterative method is attracting more and more attention from...
Scaled memoryless symmetric rank one method for large-scale optimization
Scaled memoryless symmetric rank one method for large-scale optimization
2011,
This paper concerns the memoryless quasi‐Newton method, that is precisely the...
Fourth-order finite-difference method for boundary value problems with two small parameters
Fourth-order finite-difference method for boundary value problems with two small parameters
2011,
We present a finite difference scheme for a class of linear singularly perturbed...
A novel hybrid immune algorithm and its convergence based on the steepest descent algorithm
A novel hybrid immune algorithm and its convergence based on the steepest descent algorithm
2011,
This paper proposes a novel hybrid immune algorithm (HIA) that can overcome the...
An effective immune based two-phase approach for the optimal reliability‐redundancy allocation problem
An effective immune based two-phase approach for the optimal reliability‐redundancy allocation problem
2011,
Highly reliable systems can reduce loss of money and time in practice. System...
A smoothing Newton method for second-order cone optimization based on a new smoothing function
A smoothing Newton method for second-order cone optimization based on a new smoothing function
2011,
A new smoothing function is given in this paper by smoothing the symmetric perturbed...
A sufficient descent LS conjugate gradient method for unconstrained optimization problems
A sufficient descent LS conjugate gradient method for unconstrained optimization problems
2011,
In this paper, we make a modification to the Liu–Storey (LS) conjugate gradient...
A quickly convergent continuous ant colony optimization algorithm with Scout Ants
A quickly convergent continuous ant colony optimization algorithm with Scout Ants
2011,
Many studies on ants behavior have demonstrated that their food searching process...
Quasi-Newton projection methods and the discrepancy principle in image restoration
Quasi-Newton projection methods and the discrepancy principle in image restoration
2011,
In this work, the problem of the restoration of images corrupted by space invariant...
How to Use Spanning Trees to Navigate in Graphs
How to Use Spanning Trees to Navigate in Graphs
2013,
In this paper, we investigate three strategies of how to use a spanning tree T of a...
On the Rainbow Connectivity of Graphs: Complexity and FPT Algorithms
On the Rainbow Connectivity of Graphs: Complexity and FPT Algorithms
2013,
For a graph G =( V , E ) and a color set C , let f : E → C be an...
FlipCut Supertrees: Towards Matrix Representation Accuracy in Polynomial Time
FlipCut Supertrees: Towards Matrix Representation Accuracy in Polynomial Time
2013,
In computational phylogenetics, supertree methods provide a way to reconstruct larger...
Power Domination in Circular-Arc Graphs
Power Domination in Circular-Arc Graphs
2013,
A set S ⊆ V is a power dominating set (PDS) of a graph G =( V , E ) if every...
A Simpler and More Efficient Algorithm for the Next-to-Shortest Path Problem
A Simpler and More Efficient Algorithm for the Next-to-Shortest Path Problem
2013,
Given an undirected graph G =( V , E ) with positive edge lengths and two vertices s...
Hybrid methods for determining time-optimal, constrained spacecraft reorientation maneuvers
Hybrid methods for determining time-optimal, constrained spacecraft reorientation maneuvers
2014,
Heuristic methods are used to generate initial guesses for a pseudospectral method....
Broad-search algorithms for the spacecraft trajectory design of Callisto‐Ganymede‐Io triple flyby sequences from 2024 to 2040, Part I: Heuristic pruning of the search space
Broad-search algorithms for the spacecraft trajectory design of Callisto‐Ganymede‐Io triple flyby sequences from 2024 to 2040, Part I: Heuristic pruning of the search space
2014,
Callisto–Ganymede–Io triple flybys can capture spacecraft into orbit at...
Conditional gradient Tikhonov method for a convex optimization problem in image restoration
Conditional gradient Tikhonov method for a convex optimization problem in image restoration
2014,
In this paper, we consider the problem of image restoration with Tikhonov...
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