Introducing the concept of random forecast, we propose to adopt a combined indicator, which is more reasonable for estimating the quality of the proton-event forecast.
并在引入了随机预报的概念之后，推导出判别预报水平高低的一种较合理的总指标公式。
Shanghai stock composite index is treated as a random variable to carry on the forecast and makes the real diagnosis analysis.
将上证综合指数当作一个随机变量进行预测，并作了实证分析。
Random and volatile data of road traffic accidents show poor fitness and low accuracy if forecast by means of the traditional grey model GM (1, 1).
采用传统灰色GM(1,1)模型预测道路交通事故这类随机性、波动性较大的数据，存在拟合较差、精度不足等问题。
The forecast of the route travel time based on dynamic random time is stressed and studied in the mathematics model.
在构建道路网的数学模型中着重研究了基于动态随机时间的道路行程时间预测。
It is reasonable and necessary to acquire the rational price distribution pattern, because the price is a random variable due to the uncertainty of load forecast in the future.
未来时间机组可用率和预测负荷不确定性等因素导致电价是一个随机变量，因此，从概率角度考察电力市场中的电价分布规律是合理、必要的。
This method masks the influences of random factors on load forecast in a certain extent to improve the forecast precision.
该方法从一定程度上屏蔽了随机因素对负荷预测造成的不利影响，提高了预测精度。
The ground random subsidence forecast for reason of dewatering in deep foundation pit are studied. And based on the reliability theory, the random land subsidence is analyzed.
研究了深基坑降低地下水引起的地面随机沉降预测，并基于可靠性理论就随机地面沉降进行了可靠性分析。
No contingency allowance for random events is subtracted from the supply forecast.
供应量预测并没有排除对各种随机事件的应急空间。
For example we want to forecast the possibility of tomorrow as "good weather", future weather "state" is a random event, but "the weather is good state" is a fuzzy event.
如预测明天“好天气”的可能性，明天天气“状态”是一随机事件，但“天气是好状态”是模糊事件。
And according to the forecast value, carry out a method of making random batch quantity bidding projects.
并且根据所得预测值，给出了随机生成批量报价方案的方法。
Through the test we found that the forecast accuracy of neural network forecasting model is higher than that of random walk model, and there is an obvious difference between two models.
通过检验发现神经网络预测模型在预测精度上要高于随机游动模型，而且两个模型的预测结果存在明显的差异。
Therefore, often presented by the data is a rough, random choice, based on an unreasonable forecast projections it would be difficult for investors to obtain recognition.
所以，往往提交出来的是一份数据粗糙，取舍随意，预测基础不合理的预测数据，难于取得投资人的认可。
There are many random factors in air defence operation, thus. It is hard to forecast the result and select the operation project.
在防空兵对空战斗中存在大量的随机因素，因而战斗结局也不能准确预测，给作战方案的选择带来了困难。
There are many random factors in air defence operation, thus. It is hard to forecast the result and select the operation project.
在防空兵对空战斗中存在大量的随机因素，因而战斗结局也不能准确预测，给作战方案的选择带来了困难。
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