[1]谈晓洁,周晶,盛昭瀚.基于数据仓库的城市交通拥堵疏导数据管理[J].东南大学学报(自然科学版),2003,33(1):102-105.[doi:10.3969/j.issn.1001-0505.2003.01.026]
 Tan Xiaojie,Zhou Jing,Sheng Zhaohan.Data warehouse based data repository for urban traffic congestion management[J].Journal of Southeast University (Natural Science Edition),2003,33(1):102-105.[doi:10.3969/j.issn.1001-0505.2003.01.026]
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基于数据仓库的城市交通拥堵疏导数据管理()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
33
期数:
2003年第1期
页码:
102-105
栏目:
计算机科学与工程
出版日期:
2003-01-20

文章信息/Info

Title:
Data warehouse based data repository for urban traffic congestion management
作者:
谈晓洁1周晶 盛昭瀚2
1 东南大学经济管理学院,南京 210096; 2 南京大学管理科学与工程研究院,南京 210093
Author(s):
Tan Xiaojie1 Zhou Jing2 Sheng Zhaohan2
1 College of Economics and Management, Southeast University, Nanjing 210096, China
2 Graduate School of Management Science and Engineering, Nanjing University, Nanjing 210093, China
关键词:
数据仓库 决策支持 交通拥挤疏导 数据管理
Keywords:
data warehouse decision support traffic congestion management data management
分类号:
TP31
DOI:
10.3969/j.issn.1001-0505.2003.01.026
摘要:
从分析城市交通拥堵疏导管理决策中数据来源的多样性及异构性出发,为实现对各种数据和信息的汇总和综合,提出了城市交通拥堵疏导管理数据仓库的体系结构,探讨了该体系结构建立中的数据抽取与转换、元数据、中央数据库与数据集市、数据访问与分析等重要组成部分,并且,通过主题、维度、粒度及分割等概念的引入,着重研究了该数据仓库中的数据组织与数据模型的建立,从而为城市交通拥堵疏导管理决策提供一个统一、综合的数据环境.
Abstract:
In order to collect and integrate all kinds of data and information, based on analyzing the diversity and isomerous quality of the data resource in the decision making for urban traffic congestion management, an architecture of urban traffic congestion management data warehouse is proposed and the important components of the architecture are discussed. The components include data extraction and transformation, metadata, central data warehouse and data mart, and data access and analysis, etc. The data organization and data modeling of the data warehouse are investigated in detail. Thus, a uniform and integrative data environment is provided for the decision making of urban traffic congestion management.

参考文献/References:

[1] Logi Filippo,Ritchie Stephen G.Development and evaluation of a knowledge-based system for traffic congestion management and control[J]. Transportation Research Part C,2001,9(3):433-459.
[2] Shim J P,Warkentin Merrill,Courthey James F,et al.Past,present and future of decision support technology[J].Decision Support Systems,2002,33:111-126.
[3] 陈文伟.决策支持系统及其开发[M].北京:清华大学出版社,2000.252-277.
[4] 李敏强,潘振江,寇纪松.基于数据仓库技术的决策支持系统的研究与应用[J].系统工程理论与实践,1998,18(3):14-19.
  Li Minqiang,Pan Zhenjiang,Kou Jisong.Data warehouse technology for DSS:study and application[J].System Engineering-theory & Practice,1998,18(3):14-19.(in Chinese)
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备注/Memo

备注/Memo:
基金项目: 国家“九五”重点攻关资助项目(95-A15-02-03)、国家自然科学基金资助项目(70071049).
作者简介: 谈晓洁(1974—),女,博士生; 盛昭瀚(联系人),男,教授,博士生导师,zhsheng@nju.edu.cn.
更新日期/Last Update: 2003-01-20