• The average prediction error by this model is 0.959% for the refractive index of 95 amorphous homopolymers.

    模型95个聚合物的折光率进行预测平均相对误差0.959%。

    dict.cnki.net

  • First, it introduces time series analysis principle. Then, heating load and model error prediction are given by this principle.

    文中首先介绍时间序列预报原理接着应用原理给出供热负荷模型误差预报

    dict.cnki.net

  • As the actual situation is difficult to meet the above conditions, so the traditional prediction model error is too large to use ineffective.

    由于实际情况很难满足上述条件所以传统预测模型误差使用效果不佳

    www.lunwenwa.com

  • Through comparing their sums of squared error, it was concluded that prediction error algorithm-based OE model has the best precision.

    通过误差平方和比较,确定利用基于输出误差OE模型预报误差法所建立模型精度最高。

    www.dictall.com

  • Slope system is a sort of typical complex gray system, applying classical gray prediction model will engender large error in predicted value due to the high discrete degree of monitored displacement.

    边坡系统一类典型复杂灰色系统由于位移监测数据离散程度较高因此应用经典灰色预测模型往往出现预测值偏差较大情况。

    118.145.16.223

  • The results indicate:(1)the mean absolute value of relative error of the prediction results of this model has been reduced at 0.13% (the original is 3.92% in the PLS model);

    研究结果:(1模型预测结果相对误差绝对值均值PLS模型3.92%,降低到了0.13%;

    www.chinalandscience.com.cn

  • This model adopted direct prediction method, so error accumulation effect was avoided. The training data set was real-time updated so that the model was always the newest.

    模式采用直接预报方法避免了误差累积效应训练实时更新保证模式不断更新模式输入比较简单,便于应用。

    zuci.chaziwang.com

  • A linear prediction approach is applied to the output of this SIMO model and we prove that the prediction error contains the parameters of the first time slot of the model impulse response.

    对多信道模型输出应用线性预测证明预测误差包含信道模型冲激响应第一时隙参数给出最佳线性预测长度。

    dict.cnki.net

  • Based upon the model established here, a square prediction error is used to detect that the sensor fault for SPE (Principle component analysis) is sensitive to the sensor fault.

    在所建立模型基础根据平方预报误差(SPE)对传感器故障敏感特点利用其进行传感器故障检测

    www.dictall.com

  • The result indicated that the model's short-term prediction error is controlled with 5%, which conforms with the financial appraisal requirements.

    预测结果表明模型近期预测误差控制5%以内,完全符合财务评价要求

    dict.cnki.net

  • The result of on-line application indicated that rolling force model has good precision of prediction with an error less than 5%.

    现场在线应用结果表明:给出的轧制模型具有良好预测精度预测误差可以控制在5%以内

    dict.cnki.net

  • It is proved in use that the new method has an advantage over conventional ones, the prediction model has higher precision, the maximum average error is within 1%.

    应用结果表明方法优于一般预报方法具有较高精度最大相对误差1%以内。

    dict.cnki.net

  • The results show that the useful forecast effectiveness can reach 5-6 days. The prediction error range is much less than that of the T42 model.

    结果表明T63模式产品可用预报时效5—6预报误差幅度T 42明显减小。

    dict.cnki.net

  • The correlation coefficients (r) and root mean square error of prediction (RMSEP) were used as the model evaluation indices.

    预测预测相关系数(r),预测标准偏差(RMSEP)作为模型评价指标

    lib.cqvip.com

  • By changing the boundary conditions of the grey forecasting model of the residual Error cent rank processing, Make the original Synergetic prediction model precision and prediction accuracy is higher.

    通过改变边界条件灰色预测模型进行处理使原有协同预测模型精度预测准确性更高

    www.stae.com.cn

  • The final result of the model was the addition of the two model's validation values, and the root mean squared error of prediction (RMSEP) was used to estimate the mixed model.

    最终预测结果两个模型预测值之和, 以模型预测标准偏差(RMSEP作为评价指标, 以便考察新方法有效性

    www.opticsjournal.net

  • Comparison between predictive value and experimental value reflects that the mean absolute error is small, verifying the reasonableness and validity of prediction model.

    通过对比预测值试验,得到该模型相对误差较小验证构建合理性有效性

    www.redlib.cn

  • Experimental data show that the model can be tested within 6% dynamic loads measurement prediction error.

    实验数据测试表明模型可以获得6%以内动态称重预测误差

    www.lunwenwa.com

  • The prediction results show that the error of accuracy prediction can be controlled within 10% by using the proposed model, which is of excellent capability of accuracy prediction.

    利用模型进行精度预测结果表明模型预测误差可以控制在10 %以内具有很高精度预测能力

    dict.cnki.net

  • The case study indicates the model has a quickly convergent velocity and less error, and prediction result is comparatively consistent with the experimental result.

    结果表明模型收敛速度预测误差预测结果实测结果较为符合

    dict.cnki.net

  • The prediction formula and its error estimation are also established. Its regression and time-varying autoregression model is presented.

    在此基础上建立时变序列预测公式误差估计公式给出回归时变回归模型

    http://chazidian.com

  • Then appending the error to primitive model, the modified model is made, which is used for prediction.

    模型叠加,求得差修正模型用于预测

    epub.cnki.net

  • A prediction model based on running temperate and inflow concentration is made to calculate COD index. The calculation error is less than 10%.

    提出基于运行温度和进水浓度的湿地出水COD预测模型预测结果误差10%以内

    lib.cqvip.com

  • Abstr: in order to reduce the tropospheric delay error and improve the positioning accuracy of GPS, the feasibility was discussed of tropospheric delay calculation by prediction model.

    文章摘要为了消弱对流层延迟影响,提高GPS定位精度探讨利用预测模型计算对流层延迟可行性

    www.redlib.cn

  • It is testified by instance that the relative error of stimulated annealing grey model is smaller than traditional grey model's and it has improved the prediction precision.

    经过实例检验,改进模拟退火-灰色模型相对误差传统灰色模型多,提高预测精度

    www.dictall.com

  • Prediction results show an upward trend, which is different from the actual situation. By improving the model we reduce the error effectively.

    预测结果上升趋势实际情况有所出入,通过模型改进有效减少误差

    www.fabiao.net

  • In addition, GPS observation itself maybe have system error, so it is needed to take into account GPS self-reliability when assimilating the GPS data into the numerical prediction model.

    另外GPS测量可降水量本身可能存在系统误差,在将GPS资料同化入数值预报模式应关注GPS资料本身的可靠性。

    dict.cnki.net

  • The error of the model is small and its performance is stable. The problem that error increases with the lapse of time existed in common fitting prediction has been overcome.

    模型误差稳定克服一般拟合预测误差时间推移增大缺点

    dict.cnki.net

  • The BP network model of prediction of gas gushing quantity for combined mining faces is established by means of BP network method of ANN theory. The error analysis and practical use show that co…

    通过误差分析实际应用证明将关联分析BP网络结合起来开展瓦斯涌出预测一种可行方法

    dict.cnki.net

  • It is the first time that a converting furnace endpoint prediction model based on an improved BP neural network and error compensation of linear regression.

    提出基于改进BP神经网络学习算法自适应残差补偿算法炼铜转炉吹炼终点组合预报模型

    dict.cnki.net

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