遗传算法 Resources

Showing items tagged with "遗传算法"

Application Background: Advancements in Wireless Sensor Network (WSN) technology have enabled the availability of miniaturized, low-cost sensor nodes capable of sensing various physical and environmental conditions, data processing, and wireless communication. This capability has resulted in diverse applications across numerous domains. However, WSN characteristics demand more efficient methods for data forwarding and processing. Sensor nodes in WSNs have limited transmission range, processing/storage capabilities, and energy resources. WSN routing protocols are responsible for maintaining network routes and must ensure reliable multi-hop communication under these constraints. This paper investigates WSN routing protocols and compares their advantages and limitations. Key Technologies: Genetic algorithms can optimize routing path selection through chromosome encoding of node paths, fitness functions evaluating energy consumption and transmission delay, and genetic operations like crossover and mutation to evolve optimal routes.

MATLAB 229 views Tagged

Genetic Algorithm Toolbox for MATLAB, based on version 6.5. Support and adoption are highly encouraged. The toolbox is currently being evaluated for graph coloring applications. This implementation includes key evolutionary computing features such as selection, crossover, and mutation operations with customizable parameters.

MATLAB 189 views Tagged

MCRGSA------Genetic Simulated Annealing Algorithm for Multicast Routing Problem %M-----------Number of evolutionary generations in genetic algorithm %N-----------Population size (must be even number) %Pm----------Mutation probability adjustment parameter %K-----------Number of state transitions at same temperature %t0----------Initial temperature parameter %alpha-------Temperature reduction coefficient %beta--------Concentration balance coefficient %ROUTES------Candidate path set %Num---------Number of candidate paths to each node %Cost--------Cost adjacency matrix for network topology %Source------Source node identifier %End---------Destination nodes vector

MATLAB 210 views Tagged

This collection contains MATLAB source code and relevant documentation for implementing Floyd's algorithm, Dijkstra's algorithm, greedy algorithms, genetic algorithms, search algorithms, ant colony optimization, and Hamiltonian cycle solutions. Each implementation includes code structure explanations and practical application examples.

MATLAB 230 views Tagged

A practical implementation demonstrating genetic algorithm optimization of neural network weights, including a comprehensive GA toolbox and detailed documentation. This example covers the complete workflow from parameter configuration to fitness evaluation for weight optimization.

MATLAB 239 views Tagged