Any forecasting system, from quake prediction to cancer screening, can be analysed in the same way once the base-rate and accuracy figures are given.
所有的预测系统,从地震预测到癌症诊断,只要给定事件基础概率和预测准确率,都可以用这种方法分析相关的概率。
Prediction markets aren't perfect, but they often beat alternative forecasting mechanisms.
预测市场并非十全十美,但它们通常比其它预测方法更可信。
Confidence in that prediction has been undermined by repeated overshoots and the bank's forecasting lapses.
屡次超预期与银行预测不准让上述预测的信心大大受损。
The prediction and forecasting of coal and gas outburst is a complicated and knotty problem.
煤与瓦斯突出预测预报是一个十分复杂而棘手的问题。
Research on the mechanism of geology disaster, establish method of geology disaster prevention and its forecasting and prediction technology.
研究地质灾害发生的机理,建立地质灾害防治方法以及地质灾害的预测、预报技术。
The Multi?layer hierarchical recursion model for equipment overhaul cost forecasting is successfully established in overhaul cost prediction.
经标准化处理后,在确定时变参数估值的基础上,建立了大修费用多层递阶预测模型,并成功地实现了大修费用预测。
The forecasting of mean atmospheric circulation of pentads is of great worth for prediction of weather elements and process, especially of macroscopic process.
候平均环流场的预报对于要素及天气过程,特别是大型天气过程预报有重要参考价值。
A dynamic prediction method based on process neural networks is proposed for the process forecasting and prediction problem of dynamic system.
针对动态系统过程预测预报问题,提出了一种基于过程神经元网络的动态预测方法。
The model is better working in forecasting of the westerly belt circulation than in prediction of the subtropical circulation.
模式对西风带大型环流形势的预报能力优于对副热带系统的预报能力。
Based on local linear prediction model of chaotic time series, short-term load forecasting method on multi-embedding dimension is presented.
基于混沌时间序列的局域线性预测模型,提出了多嵌入维的短期负荷预测方法。
To improve upon persistence forecasting, companies rely on numerical weather prediction (NWP), the approach used by meteorologists to produce national weather forecasts.
为了改进持续性预报,企业们依靠数值天气预报(NWP),这是一种气象学上用来进行天气预报的方法。
The statistical method is still one of the most important methods of long-range weather forecasting and climatic prediction.
目前统计预报方法仍然是长期天气和气候预报中的重要方法之一。
The space location forecasting research of buried ore bodies has become a task of top priority for mineralization prediction, prospecting and exploration.
隐伏矿体的空间定位预测研究,已成为当今成矿预测和找矿勘探实践的当务之急。
These two methods were used at Tongguan hydrometric station to test flow and sediment forecasting and the results computed have shown efficiently improved accuracy of prediction.
用这两种方法对黄河潼关水文站水沙序列进行了预测,经计算表明,改进的时间序列方法有效地提高了预测精度。
The optimum subset regression prediction method is used widely in weather forecasting fields, but it doesn't mention the graphic processing.
最优子集回归预测方法在天气预报等领域得到了越来越广泛的应用,方法本身没有涉及到图形处理。
Because stock forecasting is a uncertain, nonlinear and nonstationary time series problem, it is difficult to achieve a satisfying prediction effect by traditional methods.
由于股票预测是不确定、非线性、非平稳的时间序列问题,传统的方法往往难以取得满意的预测效果。
Prediction of impending earthquake is always a critical problem much concerned by numerous seismologists. It is the difficult point of strong and moderate earthquake forecasting.
临震预报历来为众多地震学家所关注,它是中、强震预报的困难所在。
After study of the combined forecasting methods based on the ANN theory, it is put foreword that Exponential-Smooth (ES) and ANN combine a new prediction algorithm.
并且对基于神经网络的组合预测方法进行了研究,提出了一个神经网络和指数平滑模型组合运用的预测算法。
The dynamic data forecasting model of ground settlement is studied, a new prediction model of grey-time serial with time-varying parameters characters is proposed.
研究了隧洞施工中地表沉降动态预测模型,提出了时变参数灰色—时序动态预测模型,并建立了一种改进的时变灰色模型。
The paper uses GM(1,1) with higher forecasting accuracy as the prediction model of Shandong domestic tourism market, through comparing all kinds of model's forecasting accuracy.
通过各预测模型的精度比较,最终采用预测精度较好的GM(1,1)模型作为山东省国内旅游客源市场的预测模型。
This paper introduce the forecasting method of trend envelope totally, and based on the old data, the Heilongjiang Provice agriculture machinery total power prediction is carried on with the method.
文中对趋势包络预测方法进行了详细介绍,并应用此方法,依据历年的数据对黑龙江省农机总动力进行了预测。
The mechanism and prediction of torrential rainfall in typhoon is always one of important issues in atmospheric science and one of difficult questions in operational forecasting.
台风暴雨形成机理及其预报研究一直是大气科学研究领域的重点和业务 天气预报工作的难点。
Thus the regression diagnosis prediction model for city air quality forecasting is proposed.
针对这些问题提出了城市空气质量的回归诊断预报模型。
The time series method is one of common methods for forecasting water consumption. The prediction accuracy on water consumption can be guaranteed by the selection of forecast models.
时间序列法是用水量预测的常用方法,其中预测模型的选择是提高预测精度的关键。
The results of the cases show that the combination forecasting model in forecast accuracy can be improved. It is of important reference value for the prediction of decision support system.
算例结果表明,该组合预测模型在预测准确性方面能得到改进,对于决策支持系统的预测有着重要的参考价值。
First oil production cost structure and cost forecasting, and it applies forecasting methods to oil production plant, and compares prediction methods simply and selects one.
首先采油厂成本构成以及成本预测方法,并将预测方法应用到某采油厂,并对预测方法进行了简单比较和优选。
To improve prediction precision is the most radical objective in short term load forecasting (STLF).
提高预测精度是短期负荷预测的基本目标。
For the control of such fire, more and more attention has been paid to the early prediction and forecasting function of fire indication gases.
为了扼制该类火灾的发生,煤自燃火灾指标气体的早期预测预报功能越来越受到人们的重视。
For the control of such fire, more and more attention has been paid to the early prediction and forecasting function of fire indication gases.
为了扼制该类火灾的发生,煤自燃火灾指标气体的早期预测预报功能越来越受到人们的重视。
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