摘要
为解决业务数据量的不断增加导致传统物流决策支持系统很难满足企业要求的问题,结合数据仓库的特征和决策支持系统的要求,提出了基于数据仓库的多式联运决策支持系统结构。该系统包括三个层次:模型库系统和数据库系统组成的基础层、数据仓库组成的加工层以及联机分析处理(OLAP)、专家系统和数据挖掘等组成的应用层,可以实现定性与定量相结合的物流决策支持。为提高多式联运物流企业决策效率和实现物流系统的协调运作提供了有效手段。
Along with violent increase of business operation data capacity, traditional logistics decision support system (LDSS) is hard to meet with the corporation requirement. To solve this problem, the frame of LDSS for multimodal transportation based on data warehouse(DW) was put forward by combining the characteristics of DWwith the requirements of decision support system. The frame of the proposed system consists of three layers, foundation layer composed of model base system and database system, processing layer composed of database warehouse, and application layer composed of on-line analytical process (OLAP), expert system and data mining. This system can be applied for quantitative and qualitative logistics decision-making support. It provides effective measures to realize harmonious operation of logistics system and to strengthen the effectiveness for logistics enterprises decision-making.
出处
《吉林大学学报(工学版)》
EI
CAS
CSCD
北大核心
2005年第6期641-645,共5页
Journal of Jilin University:Engineering and Technology Edition
基金
"十五"国家科技攻关计划项目(2004BA205A29)
吉林省科技发展计划项目(20040528)
关键词
交通运输工程
数据仓库
多式联运
物流决策支持系统
transportation engineering
data warehouse (DW)
multimodal transportation
logistics decision support system (LDSS)