Abstract This article focuses on the genetic algorithm to improve computer assisted voice digital signal processing technology, focusing on the effect of genetic algorithms in terms of speaker recognition, proposed a set of related technologies using genetic algorithm to improve computer-aided optimization of voice processing solutions. The genetic algorithm (GA) for speech processing plays an important role in vector quantization techniques used in the... This article focuses on the genetic algorithm to improve computer assisted voice digital signal processing technology, focusing on the effect of genetic algorithms in terms of speaker recognition, proposed a set of related technologies using genetic algorithm to improve computer-aided optimization of voice processing solutions. The genetic algorithm (GA) for speech processing plays an important role in vector quantization techniques used in the design process codebook into local optimum problem, and for poorly performing computer-aided speech processing problems RBF network plays a very important role obtained in the clustering process, combined with improved adaptive genetic algorithm to optimize the design of the network training algorithms. Experimental results show a good effect on genetic algorithm optimized generated. Read More Read Less

Abstract This paper proposed an improved differential evolution algorithm for solving economic load dispatch (ELD) problems of power systems. In the proposed algorithm, the double mutation operators are employed. One is used to maintain the diversity of the population; and the other is to accelerate the convergence speed. Meanwhile, an adaptive updating method of parameter and a chaotic local search is introduced to improve... This paper proposed an improved differential evolution algorithm for solving economic load dispatch (ELD) problems of power systems. In the proposed algorithm, the double mutation operators are employed. One is used to maintain the diversity of the population; and the other is to accelerate the convergence speed. Meanwhile, an adaptive updating method of parameter and a chaotic local search is introduced to improve the performance of IDE. Finally, two types of ELD problems were used to test the efficiency of the proposed algorithm. Experimental results show that the proposed algorithm can effectively solve these problems. Read More Read Less

Abstract One of the most important cases in a power distribution system is preparing a good quality electrical power for energy consumers. In recent years, enhancing power quality in distributing electricity has been a worrying point in related industries, the case that researchers are studying about it. Due to this, different methods and ideas for better qualifying power in electricity distributing system are obtained... One of the most important cases in a power distribution system is preparing a good quality electrical power for energy consumers. In recent years, enhancing power quality in distributing electricity has been a worrying point in related industries, the case that researchers are studying about it. Due to this, different methods and ideas for better qualifying power in electricity distributing system are obtained by university and factory active researchers. In distribution network, active filters are used for preventing or reducing the harmonies, existed in electrical voltage and current signals. It’s better to note, in case of not having an active filter, if we have non-linear load in network, then harmonic current may be drawn from the line. This phenomenon can distribute harmonies, in the network. Because of good performance of active filters in producing a perfect quality signal for load, enhancing the quality of power line filters can much be considered and is very important in better functioning of that system to work. The most important worrying point in using active shunt filters is realizing a developed controlling strategy. In valid scientific referenced materials, different intelligent and classical methods are used to design filter controlling system. In the research proposed here for having a better quality of power system, fuzzy-based representation is designed in line with the filter controlling systems. Read More Read Less