基于ESI和InCites的学科发展预测研究--以中国地质大学为例

基于汤姆路透公司的ESI和InCites数据库，分析了中国地质大学各学科的特征，探讨了高被引论文、热门论文、顶尖论文与学科发展的关系，并预测后续最有可能入围ESI世界前1％的学科。     

面向MIS的预测支持系统的研究

通过对预测支持系统研究现状的分析,讨论了预测支持系统如何更好的适用于MIS,为其提供预测支持.并提出了更加适应MIS当今和未来发展的预测支持系统构建模式.     

基于GM（1，1）模型的某高校招生人数预测

分析了近年来我国高校招生人数的变化趋势，并利用GM（1，1）模型对某高校2008年的招生人数进行了预测．从而为高校招生人数决策提供了依据。     

Forecast accuracy after pretesting with an application to the stock market

In econometrics, as a rule, the same data set is used to select the model and, conditional on the selected model, to forecast. However, one typically reports the properties of the (conditional) forecast, ignoring the fact that its properties are affected by the model selection (pretesting). This is wrong, and in this paper we show that the error can be substantial. We obtain explicit expressions for this error. To illustrate the theory we consider a regression approach to stock market forecasting, and show that the standard predictions ignoring pretesting are much less robust than naive econometrics might suggest. We also propose a forecast procedure based on the ‘neutral Laplace estimator’, which leads to an improvement over standard model selection procedures. Copyright © 2004 John Wiley & Sons, Ltd.     

基于长期计划的动态给水管网优化设计模型

鉴于给水管网的优化设计的重要作用，提出了更符合实际、准确度更高的基于长期计划的动态给水管网优化设计模型。其目标函数中，动力费采用与时间相关的函数计算，折旧大修费采用与管段损坏率相关的函数计算，并建立了相应的动态优化设计模型。可以更精确地得出基于长期计划考虑管网优化设计结果。     

商业市场信息随机预测模型的研究和计算机实现

本文针对商业市场信息的特点，选用了随机预测模型ＡＲＩＭＡ的基本模式；深入研究ＡＲＩＭＡ模型建立的全过程，开拓性地采用了功率谱估计方法，确定市场预测模型的阶数ｐ和ｑ；利用多种高级语言的混编程序技术，在微机上完全实现了商业市场信息预测系统；运行结果表明；该模型及其实现系统是可行的。     

煤与瓦斯突出预报的模糊聚类关联分析法

首先采用模糊聚类分析对煤与瓦斯突出的样本集合进行分类，建立不同突出程度的模糊模式。然后用关联分析确定待预报样本与模式的关联程度，以此预测预报样本的煤与瓦斯突出危险程度。这种预报方法相对于模糊聚类分类后，将模式与待预报样本组成新的样本集合，再进行聚类分析，以此分类结果进行预报法。不仅可靠程度高，而且能定量描述待报样本与模式的亲和程度。     

The performance of non‐linear exchange rate models: a forecasting comparison

In recent years there has been a considerable development in modelling non‐linearities and asymmetries in economic and financial variables. The aim of the current paper is to compare the forecasting performance of different models for the returns of three of the most traded exchange rates in terms of the US dollar, namely the French franc (FF/$), the German mark (DM/$) and the Japanese yen (Y/$). The relative performance of non‐linear models of the SETAR, STAR and GARCH types is contrasted with their linear counterparts. The results show that if attention is restricted to mean square forecast errors, the performance of the models, when distinguishable, tends to favour the linear models. The forecast performance of the models is evaluated also conditional on the regime at the forecast origin and on density forecasts. This analysis produces more evidence of forecasting gains from non‐linear models. Copyright © 2002 John Wiley & Sons, Ltd.     

Application of Mathematial-Simulated Model Setup for Eudcational Planning

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太湖流域超标特大洪水风险预警系统建设及应用

为做好超标洪水调度、保障流域防洪安全,开发建设了由基于水文水动力学耦合的超警超保风险区域预警模型与基于水文学法的洪水淹涝风险快速评估模型共同组成的超标特大洪水风险预警系统,该系统在太湖流域预报调度一体化系统中通过智能交互方式进行模型与系统的紧密集成,实现了预报调度成果的可视化。基于水利一张图的超警超保与淹涝动态展示,实现了预报产品从点到面、从常规预报到影响预测的突破,以及洪水风险由静态评估向实时快速动态分析的转变。应用结果表明：系统在2020年太湖流域性大洪水中累计发布超警超保风险提示39期、洪水淹涝风险评估4期,预测结果与实际基本一致,为科学调度防御超标洪水提供了技术支撑,避免了江苏省苏州市3万多的人员转移,有力保障了太湖流域防洪安全。