Neural net forecasting for geomagnetic activity
Neural net forecasting for geomagnetic activity
复制标题
地磁活动的神经网络预测
DOI:
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发表时间:
1993
期刊:
影响因子:
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通讯作者:
W. Horton
中科院分区:
文献类型:
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作者:
J. Hernández;T. Tajima;W. Horton
We use neural nets to construct nonlinear models to forecast the AL index given solar wind and interplanetary magnetic field (IMF) data. We follow two approaches: 1) the state space reconstruction approach, which is a nonlinear generalization of autoregressive-moving average models (ARMA) and 2) the nonlinear filter approach, which reduces to a moving average model (MA) in the linear limit. The database used here is that of Bargatze et al. [1985].