Results 71 to 80 of about 20,541 (191)

Advanced Meta-Heuristics, Convolutional Neural Networks, and Feature Selectors for Efficient COVID-19 X-Ray Chest Image Classification. [PDF]

open access: yesIEEE Access, 2021
El-Kenawy EM   +6 more
europepmc   +1 more source

Choice Function-Based Hyper-Heuristics for Causal Discovery under Linear Structural Equation Models

open access: yesBiomimetics
Causal discovery is central to human cognition, and learning directed acyclic graphs (DAGs) is its foundation. Recently, many nature-inspired meta-heuristic optimization algorithms have been proposed to serve as the basis for DAG learning.
Yinglong Dang   +2 more
doaj   +1 more source

Boolean Operators to Improve Multi-Objective Evolutionary Algorithms for Designing Optical Networks

open access: yesJournal of Microwaves, Optoelectronics and Electromagnetic Applications
The physical topology design (PTD) of optical networks is frequently accomplished by combining several solutions in an iterative way, especially if meta-heuristics are deployed for this purpose.
Nadja J. da S. Lima   +2 more
doaj   +1 more source

Fast Ejection Chain Algorithms for Vehicle Routing with Time Windows [PDF]

open access: yes
This paper introduces new ejection chain strategies to effectively target vehicle routing problems with time window constraints (VRPTW). Ejection chain procedures are based on the idea of compound moves that allow a variable number of solution components
Horn,S.P.,van der   +3 more
core   +1 more source

A machine learning-based selection approach for solving the single machine scheduling problem with Early/Tardy jobs

open access: yesBizInfo
Today, the algorithm selection paradigm has become one of the promising approaches in the field of optimization problems. Its main goal is to solve each case of an optimization problem with the most accurate algorithm using machine learning techniques ...
Ahmed Adnane Abdessemed   +3 more
doaj   +1 more source

Global Optimization strategies for two-mode clustering [PDF]

open access: yes
Two-mode clustering is a relatively new form of clustering that clusters both rows and columns of a data matrix. To do so, a criterion similar to k-means is optimized.
Castilli, W.   +3 more
core   +1 more source

EFFICIENCY OF SELECTED META-HEURISTICS APPLIED TO THE TSP PROBLEM: A SIMULATION STUDY

open access: yesTASK Quarterly, 2003
The paper presents a simulation study of the usefulness of a number of meta-heuristics used as optimisation methods for TSP problems. The five considered approaches are outlined: Genetic Algorithm, Simulated Annealing, Ant Colony System, Tabu Search and
HALINA KWAŚNICKA
doaj  

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