[1]丁杰[],王继业[],程志华[]. 面向电力关系数据的云排序算法研究[J].计算机技术与发展,2015,25(07):5-10.
　DING Jie[],WANG Ji-ye[],CHENG Zhi-hua[]. Research on Cloud Ranking Algorithm for Power Relational Data[J].,2015,25(07):5-10.
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 面向电力关系数据的云排序算法研究()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
25
期数:
2015年07期
页码:
5-10
栏目:
智能、算法、系统工程
出版日期:
2015-07-10

文章信息/Info

Title:
 Research on Cloud Ranking Algorithm for Power Relational Data
文章编号:
1673-629X（2015)07-0005-06
作者:
 丁杰[1] ; 王继业[2] ; 程志华[2]
 2.中国电力科学研究院 信息通信所；2.国家电网公司,
Author(s):
 DING Jie[1];  WANG Ji-ye[2] ; CHENG Zhi-hua[2]
关键词:
 ; 排序算法; 检索; 关系数据库; 云计算
Keywords:
 ; ranking algorithm; keyword search; relational databases; cloud computing
分类号:
TP393
文献标志码:
A
摘要:
 针对电力企业经营管理和生产运行控制领域的各类业务系统，在云计算技术的基础上，提出涵盖电力业务系统结构化数据的搜索服务体系。对跨业务系统、异构数据的信息检索中存在的可用性、准确性要求，着重分析了面向业务关系库的检索结果排序问题。对当前各种排序算法进行了分类和比较，特别对几种典型算法做了详细介绍和分析，讨论了各类算法的优缺点。对典型算法做了改进，并在生产管理系统仿真实验环节下进行了测试，结果表明了该排序算法的有效性。
Abstract:
 There are many kinds of business systems in the management and operation control field of electric power enterprise. A search system is proposed for the structured data over these business system based on the cloud computing technology. The usability and accuracy are very important to information retrieval over the cross business system and heterogeneous data. In this paper,make a detail survey of the ranking algorithms for keyword search over relationship database. A number of existing ranking algorithms are classified and com-pared. Several representational algorithms are summarized and analyzed in details. The principles,advantages and disadvantages of these algorithms are discussed. Finally,the classical algorithm is improved,and an intelligent ranking algorithm is proposed based on the cloud computing. Experiment results show that the algorithm is efficient on the PMS testing datasets.

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更新日期/Last Update: 2015-09-06