| 1. | With process data of blast furnace no . 1 in tianjin iron plant , the parameters , ru and sita , of model have been optimized based on criteria of predictability , hit ratio , direction hit ratio and mean sum of square error according to each variable respectively
以可预测率、预测命中率、趋势预测命中率及平均误差平方和为评价标准，确定了各影响因素的警戒参数ru和滤波参数sita的优化值范围。 |
