计算机与现代化

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运用SPSS和Matlab研究啮齿动物群落稳定性

  

  1. (1.江西省计算技术研究所,江西 南昌 330003; 2.江西省软件工程技术研究中心,江西 南昌 330003;
    3.华东交通大学软件学院,江西 南昌 330013)
  • 收稿日期:2017-04-01 出版日期:2017-06-23 发布日期:2017-06-23
  • 作者简介:罗敏(1963-),女,江西抚州人,江西省计算技术研究所、江西省软件工程技术研究中心研究员,研究方向:计算机应用。
  • 基金资助:
    江西省科技计划项目(20151BBE50081)

Using SPSS and Matlab to Study Stability of Rodent Community

  1. (1. Jiangxi Institute of Computing Technology, Nanchang 330003, China;
    2. Software Engineering and Technology Research Center of Jiangxi Province, Nanchang 330003, China;
    3. School of Software, East China Jiaotong University, Nanchang 330013, China)
  • Received:2017-04-01 Online:2017-06-23 Published:2017-06-23

摘要: 对西北某荒漠地区啮齿动物的群落稳定性进行分析研究。通过建立GM(1,1)数学模型,辅以SPSS统计分析,预测啮齿动物在不同的干扰条件下各自的数量变化趋势;采用神经网络算法,结合Matlab模拟仿真,分析啮齿动物群落多样性受外界干扰的影响程度。合理地分析并预测出该地区动物群落的变化趋势,从而分析得出该地区啮齿动物群落的稳定性。

关键词: GM(1, 1)数学模型, SPSS, 干扰, 神经网络算法, 稳定性

Abstract: The stability of rodent community in a desert area of Northwest China is analyzed. By GM(1,1) statistical analysis mathematical model, SPSS predicts their respective change trends of the numbers of different rodents in different disturbance conditions. Combining Matlab simulation with neural network algorithm, the influence of external disturbance on the diversity of rodent community is analyzed. The integration of the two methods can more reasonably analyze and predict the change trends of animal communities in the area, so as to get the stability of rodent community in this area.

Key words: GM(1,1) mathematical model, SPSS, interference, neural network algorithm, stability

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