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In this paper, the design and optimization of a nonlinear taper, connecting the output section of a gyrotron cavity to the uniform waveguide section, is presented. Non linear Tapers for 170 GHz and 140 GHz gyrotrons operating in TE31,11 and TE28,12 modes are taken as a case study. Such gyrotrons find applications in thermonuclear fusion experiments. Hybrid Space Mapping techniques are used for design...
Position and force control are two critical aspects of prosthetic control. Surface electromyographic (sEMG) signals can be used for skeletal muscle force estimation. In this paper, skeletal muscle is considered as a system and System Identification (SI) is used to model sEMG and skeletal muscle force. The recorded sEMG signal is filtered utilizing optimized nonlinear Half-Gaussian Bayesian filter,...
This paper presents a new model for neuro-evolutionary systems. It is a new quantum-inspired evolutionary algorithm with binary-real representation (QIEA-BR) for evolution of a neural network. The proposed model is an extension of the QIEA-R developed for numerical optimization. The Quantum-Inspired Neuro-Evolutionary Computation model (QINEA-BR) is able to completely configure a feed-forward neural...
The paper presents an experimental parallel metaheuristics framework for solving combinatorial optimization of grand challenge scientific and engineering problems that has been developed based on biologically inspired metaheuristics, modeling of social behavior and cultural evolution as well as trajectory-based methods. A prototype class library for metaheuristics is developed and several parallel...
Facing the intense competition, rising costs and ever changing consumer demands, many manufacturers switch to mass customization from mass manufacturing. The mass customization assembly line balancing problem arises to smooth the production and decrease the cost. However, the development towards mass customization has caused considerable increases in complexity within assembly line production processes...
Routing protocol is the nervous system to any network. It directs data to it's destinations, OSPF is the famous intera-domain routing protocol at all over the world, OSPF calculates routes as follow. Each link is assigned weights by operator. Each node in the autonomous system computes shortest paths and creates destination tables used to route data to next node on the path to its destination it direct...
0-1 knapsack problem is a typical optimization difficult problem. At present, there are a lot of methods to solve this problem, but with the increase of the scale of this problem, among them, the genetic algorithm is an important branch, it is quite active to ask the research of solving 0-1 knapsack on the basis of the genetic algorithm. This paper combines multi-agent theory and CGS-MSM PGA (coarse...
In this paper, a multi-objective mathematical model was developed for the assignment of vehicles with minimizing three conflicting objectives. An alternative of variant split delivery strategy allowing the split demands could be delivered by more than one period, was used to cope the fluctuation over available multi-period customer demands. The proposed approach used a systematic method based on a...
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