An expert decision support system (EDSS) for multi-bins balance and contro1 of orequality in production ore bins of some large-scale open pit iron mine in China has been developed byexpert svitem tool software VP-EXPE...An expert decision support system (EDSS) for multi-bins balance and contro1 of orequality in production ore bins of some large-scale open pit iron mine in China has been developed byexpert svitem tool software VP-EXPERT and integration software LOTUS 1-2-3 in this paper. Itis known by practicing that a medium-scale EDSS constructed on microcomputer is completcly, feaasible by means of VP-EXEPERT to construct knowledge base system (KBS), LOTUS 1-2-3 tomake decision support system (DSS) and link them with BAT.展开更多
A method which integrates expert evaluation method and support vector machine(SVM) method is introduced for failure mode criticality analysis(FMCA) about the gearbox device. An expert evaluation standard is built by u...A method which integrates expert evaluation method and support vector machine(SVM) method is introduced for failure mode criticality analysis(FMCA) about the gearbox device. An expert evaluation standard is built by using expert evaluation method. The experts make scores about the gearbox failure mode. In order to overcome the subjectivity of expert evaluation method, we use SVM method to make a comprehensive prediction about the scores. According to the comprehensive prediction evaluation results, the FMCA of the gearbox device can be obtained. The analysis shows that the method used in this paper not only can effectively solve the problem which is unable to get specific failure rate in the qualitative analysis, but also can solve the problem which needs lots of data in the quantitative analysis.展开更多
Intelligent Decision Support System (IISS) for Bank Loans Risk Classification (BLRC), based on the way of integration Artificial Neural Network (ANN) and Expert System (ES), is proposed. According to the feature of BL...Intelligent Decision Support System (IISS) for Bank Loans Risk Classification (BLRC), based on the way of integration Artificial Neural Network (ANN) and Expert System (ES), is proposed. According to the feature of BLRC, the key financial and non-financial factors are analyzed. Meanwhile, ES and Model Base (MB) which contain ANN are designed . The general framework,interaction and integration of the system are given. In addition, how the system realizes BLRC is elucidated in detail.展开更多
以作物与环境的关系为基础,运用系统分析方法和数学建模技术,构建了可适用于不同时空环境的玉米生育调控指标及栽培管理的动态知识模型。在此基础上,充分利用软构件的技术要点,在V isua l C++平台上设计并实现了数字化和组件化的基于知...以作物与环境的关系为基础,运用系统分析方法和数学建模技术,构建了可适用于不同时空环境的玉米生育调控指标及栽培管理的动态知识模型。在此基础上,充分利用软构件的技术要点,在V isua l C++平台上设计并实现了数字化和组件化的基于知识模型的玉米栽培决策支持系统,实现了产量目标的确定、播前技术方案设计、调控指标预测、产中实时调控、专家知识浏览和系统维护等功能。利用不同生态点、不同历史产量水平、不同水肥管理资料对所建系统的产量目标确定子模型进行了实例分析。结果表明,该系统具有普适性强、独立性好等特点,可为实现作物栽培管理的精确化和数字化提供了技术基础。展开更多
文摘An expert decision support system (EDSS) for multi-bins balance and contro1 of orequality in production ore bins of some large-scale open pit iron mine in China has been developed byexpert svitem tool software VP-EXPERT and integration software LOTUS 1-2-3 in this paper. Itis known by practicing that a medium-scale EDSS constructed on microcomputer is completcly, feaasible by means of VP-EXEPERT to construct knowledge base system (KBS), LOTUS 1-2-3 tomake decision support system (DSS) and link them with BAT.
基金the National Natural Science Foundation of China(No.11272070)the Natural Science Foundation of Liaoning Province(No.2014028020)+1 种基金the Dalian Science and Technology Project(No.2015A11GX026)the Educational Commission Project of Liaoning Province(No.L2013182)
文摘A method which integrates expert evaluation method and support vector machine(SVM) method is introduced for failure mode criticality analysis(FMCA) about the gearbox device. An expert evaluation standard is built by using expert evaluation method. The experts make scores about the gearbox failure mode. In order to overcome the subjectivity of expert evaluation method, we use SVM method to make a comprehensive prediction about the scores. According to the comprehensive prediction evaluation results, the FMCA of the gearbox device can be obtained. The analysis shows that the method used in this paper not only can effectively solve the problem which is unable to get specific failure rate in the qualitative analysis, but also can solve the problem which needs lots of data in the quantitative analysis.
基金the National Natural Science Fund of China(Approved No.79779986)
文摘Intelligent Decision Support System (IISS) for Bank Loans Risk Classification (BLRC), based on the way of integration Artificial Neural Network (ANN) and Expert System (ES), is proposed. According to the feature of BLRC, the key financial and non-financial factors are analyzed. Meanwhile, ES and Model Base (MB) which contain ANN are designed . The general framework,interaction and integration of the system are given. In addition, how the system realizes BLRC is elucidated in detail.
文摘以作物与环境的关系为基础,运用系统分析方法和数学建模技术,构建了可适用于不同时空环境的玉米生育调控指标及栽培管理的动态知识模型。在此基础上,充分利用软构件的技术要点,在V isua l C++平台上设计并实现了数字化和组件化的基于知识模型的玉米栽培决策支持系统,实现了产量目标的确定、播前技术方案设计、调控指标预测、产中实时调控、专家知识浏览和系统维护等功能。利用不同生态点、不同历史产量水平、不同水肥管理资料对所建系统的产量目标确定子模型进行了实例分析。结果表明,该系统具有普适性强、独立性好等特点,可为实现作物栽培管理的精确化和数字化提供了技术基础。
