To improve the prediction results of protein secondary structure, we developed a neural network ensemble model based on dual-layer feed forward BP network.
为了提高蛋白质二级结构预测精度,本文尝试采用一种基于串联BP网络集成的二级结构预测模型。
The latest precipitation forecast from the GFS ensemble model predicts the possibility of rains of around 1/2 inch for Shandong Province early next week, but these rains would help only a little.
最新的全球天气预报系统(GFS)预测下周初山东将有1/2(12毫米)英寸降雨的可能,但这对缓解旱情帮助甚微。
The blue curve shows the evolution of the unperturbed sea-ice extent for the A1B scenario, with the gray shading showing the ensemble spread of three model runs.
蓝色曲线表示A 1 B方案中未受干扰的海冰范围,灰色阴影表示三个模型紧张的整体差幅。
Ensemble sys-tem reliability design flow chart, system reliability model and formulae are given. And a weighting coefficient is introduced to the computing by means of practical situation.
文中给出了可靠性总体设计流程图、系统可靠性模型和计算公式,并在计算中根据实际情况引进了加权系数。
The optimal number of ensemble samples can be obtained theoretically, and it is consistent with the result of model forecasting experiment.
理论研究表明,可以求出最佳集合样本数,而且由模式预报试验得到的最佳集合样本数与理论结果是一致的。
To solve the uncertainty of initial fields in the traditional numerical forecast, medium-range ensemble forecast experiments using the model T106L19 were made.
为解决传统的数值预报初值存在的不确定性,利用增长模繁殖法在T106L19全球谱模式上进行了中期集合预报试验。
The optimal number of ensemble samples can be obtained theoretically, and it is consistent with the result of model forecast.
理论研究表明,可以求出最佳集合样本数,而且由模式预报试验得到的最佳集合样本数与理论结果是一致的。
The basic equations of two-fluid model have been developed byapplying ensemble averaging to the local instantaneous conservation equations.
通过对流体的局部、瞬时守恒方程进行系综平均,得到了双流体模型的基本方程。
The Marriage of Figaro is regarded as the bet model of the ensemble of Mozart's operas, so the research will be carried out from this opera.
音乐分析的对象主要是《费加罗的婚姻》,这部戏被音乐学界公认为莫扎特歌剧重唱写作最优秀的“范例”所以本文涉及歌剧重唱文本研究研究的部分主要是基于这部作品展开的。
In winter, the OSR approach is helpful to improve the low level which occurs in the multi-model ensemble forecasts in the north of China.
冬季,O SR方法可以改善多模式集合在中国北方地区较低的预报技巧。
In winter, the OSR approach is helpful to improve the low level which occurs in the multi-model ensemble forecasts in the north of China.
冬季,O SR方法可以改善多模式集合在中国北方地区较低的预报技巧。
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