| 基于数据挖掘的智能工程决策平台 |
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| 引用本文： | 郭建,张建平,胡振中,沈岐平. 基于数据挖掘的智能工程决策平台[J]. 哈尔滨工业大学学报, 2006, 38(9): 1518-1522 |
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| 作者姓名： | 郭建 张建平 胡振中 沈岐平 |
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| 作者单位： | 清华大学,土木工程系,北京,100084;香港理工大学,建筑与房地产系,香港 |
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| 基金项目： | 国家自然科学基金 , 清华大学校科研和教改项目 |
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| 摘 要： | 针对传统工程决策支持系统(EDSS)在知识获取和适用范围等方面的固有不足,提出一种将数据挖掘技术与工程决策支持技术进行集成的新机制,介绍相应的智能工程决策平台DM-EDSS的设计和实现.DM-EDSS是一个通用的工程决策支持平台,能够自动从已有的历史工程数据中提取出有价值知识(预测模型或规则),并以此为基础进行决策推理,从而辅助解决工程决策问题.案例研究的结果表明:DM-EDSS从工程数据中提取出的知识对于工程决策有着较高的参考价值,其推理预测的结果具有较高的准确度,能够满足工程实践的使用需求.
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| 关 键 词： | 数据挖掘 决策支持系统 推理机制 工程决策 |
| 文章编号： | 0367-6234(2006)09-1518-05 |
| 收稿时间： | 2006-05-10 |
| 修稿时间： | 2006-05-10 |
Data mining-based intelligent decision support platform for engineering decision makings |
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| GUO Jian-feng,ZHANG Jian-ping,HU Zhen-zhong,SHEN Qi-ping. Data mining-based intelligent decision support platform for engineering decision makings[J]. Journal of Harbin Institute of Technology, 2006, 38(9): 1518-1522 |
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| Authors: | GUO Jian-feng ZHANG Jian-ping HU Zhen-zhong SHEN Qi-ping |
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| Affiliation: | 1. Department of Civil Engineering, Tsinghua University, Beijing 100084, China; 2. Department of Building and Real Estate, Hang Kong Polytechnic University, HK |
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| Abstract: | In order to overcome the inherent shortcomings in knowledge acquisition and applicability of traditional engineering decision support systems(EDSS),a new mechanism that integrates data mining(DM) technology with engineering decision support technologies is proposed and an intelligent decision support platform for engineering decision makings named DM-EDSS is introduced.DM-EDSS aims to automatically extract useful knowledge(predictive models or rules) from a large amount of historical engineering data,and provide decision supports to solve new engineering problems by reasoning on the extracted knowledge.The results of case study show that the knowledge extracted by DM-EDSS can provide valuable suggestions for engineering decision makings,and the reasoning results are of acceptable precisions that can meet the requirements of engineering practices. |
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| Keywords: | data mining decision support system reasoning mechanism engineering decision making |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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