نوع مقاله : مقاله پژوهشی
نویسندگان
1 دکتری مدیریت صنعتی، دانشکده مدیریت و اقتصاد، دانشگاه علوم و تحقیقات تهران، تهران، ایران
2 پسا دکتری، دانشگاه علم و صنعت ایران، دانشکده مدیریت، اقتصاد و مهندسی پیشرفت، ایران.
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Storing and processing information obtained from sensors and sensors, as well as using wireless and real-time prediction systems and data analysis, creates added value. Therefore, evaluating the performance of sensors in computer networks is important. The purpose of this research is to present a model for evaluating the performance of sensors using mathematical models and optimizing the results using simulation tools. The research data is related to a computer network simulated in the OPNET environment. This computer network is designed based on sensors and sensors that are placed in the gas pipeline in order to identify and diagnose critical defects and maintenance program data. In the present research, the problem is modeled using the mathematical model BCC and SBM of data envelopment analysis hyper-efficiency, and after identifying efficient units, the performance efficiency values are optimized with the MLP neural network and its combination with the cuckoo algorithm. To measure the accuracy of the model performance, the parameters of mean square error, correlation coefficient, standard deviation and mean absolute error have been evaluated. The results of the research indicate that these values are 0.2605, 0.123666, 0.66 and 0.89853 in the neural network, and 0.1037, 0.03462222, 0.43 and 0.94829 in the hybrid algorithm, respectively. Accordingly, the use of the hybrid algorithm improves the data learning process in the network and increases the accuracy in the final outputs of the research model,
کلیدواژهها [English]
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