gompertz模型(Gompertz模型)

gompertz模型(Gompertz模型)

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The application of Yan Huizhen Gompertz model in the prediction of the population (Dalian College of information science and engineering, Liaoning Dalian 116034) Abstract: Gompertz model is used to describe the mathematical model of the growth of population, the Gompertz model is used for human population growth model. The China population was predicted by the Gompertz model, population forecast formula is established. By comparing with the actual population, the results show that the prediction formula for population prediction is compared with the actual situation. Keywords: Gompertz model; population; classification number: Q141 keywords prediction O29; document code: 1 A of document code Application Gompertz model in population prediction YAN Hui-zhen (School of Informational Science and Engineering, Dalian Polytechnic University, Dalian, 116034, China) Abstract:The Gompertz model can be used to describe the growth law of the biology

Population, the population growth model can be obtained by applying the Gompertz model to the humanity In this. Paper, the population of China has been predicted using Gompertz model, and the formula of population prediction has been obtained.Compared with the actual population, we see that the results of population prediction using this formula conform to the real situation. Key words: Gompertz model; population; prediction 0 Introduction population forecast is according to the existing condition of the population and consider the various factors affecting the development of population, in accordance with the scientific method,

[1] estimates a time in the future population size, level and trend. Population prediction provides an important channel for the social and economic development planning

Of interest, the results can indicate the possible