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      • Open Access Article

        1 - Diagnosis of hyperlipidemia in patients based on an artificial neural network with pso algorithm
        asma naeimi minoo soltanshahi amir rajabi
      • Open Access Article

        2 - Power and weight optimization of spur gears using metaheuristics and finite element method
        Mohammad Sadeghi Ali Sadollah
        Gearing is one of the most efficient methods of transmitting power from a source to its application with or without change of speed or direction. In this paper, a spur gear model is optimized aiming to maximize its transmission power and minimize its weight. Several des More
        Gearing is one of the most efficient methods of transmitting power from a source to its application with or without change of speed or direction. In this paper, a spur gear model is optimized aiming to maximize its transmission power and minimize its weight. Several design variables named as transmitted power, number of pinion teeth, modules, and thickness of gears have been considered during optimization process. For the sake of optimization, two developed metaheuristics named as water cycle and neural net-work algorithms have been examined using MATLAB programming language platform. Besides, obtained optimization results have been validated and analyzed using well-known commercial computer aided engineering software ANSYS. Based on the ob-tained optimization results, optimum design has been found using optimizers and in terms of engineering analysis good agreement has been observed between the applied finite element approach. Manuscript profile
      • Open Access Article

        3 - Segmenting and Determining the Profile of Customers of Ahvaz Agricultural Bank Branches using a Self-Organizing Neural Network Algorithm
        Maryam Darvishi
        The purpose of this research is to segment and determine the profile of customers using a self-organizing neural network algorithm (case study: customers of branches of Agricultural Bank of Ahvaz). The present research is included in the group of quantitative methods. T More
        The purpose of this research is to segment and determine the profile of customers using a self-organizing neural network algorithm (case study: customers of branches of Agricultural Bank of Ahvaz). The present research is included in the group of quantitative methods. The research method is based on the purpose of the applied type and the method of collecting descriptive (non-experimental) data - survey, and in terms of location, it is field research. The statistical population of this research is the customers of Ahvaz Agricultural Bank. Since the statistical population of this research is unlimited, the sample size is determined to be 384 people based on Cochran's unlimited population formula. The research tool is a questionnaire. In this research, content validity was done by asking the supervisor and other professors who have opinions on the subject area of this research. After applying these opinions on the questionnaire's content and solving the existing problems, Moore's questionnaire was approved. Data analysis was done by SOM neural network analysis method in MATLAB software. After the implementation of data analysis, the findings of the research identified five different categories of customers with different behavioral and demographic characteristics. These 5 segments are largely traditional and valuable customers, golden customers, low-value customers, loyal diamond customers, and special customers. Manuscript profile