[1]宗平[],吴秀娟[]. 基于NoSQL系统的组合索引技术研究[J].计算机技术与发展,2014,24(12):53-56.
　ZONG Ping[],WU Xiu-juan[]. Study of Multiterm Indexing Techniques Based on NoSQL System[J].,2014,24(12):53-56.
点击复制

 基于NoSQL系统的组合索引技术研究()
分享到：

《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
24
期数:
2014年12期
页码:
53-56
栏目:
智能、算法、系统工程
出版日期:
2014-12-10

文章信息/Info

Title:
 Study of Multiterm Indexing Techniques Based on NoSQL System
文章编号:
1673-629X（2014)12-0053-04
作者:
 宗平[1]; 吴秀娟[2]
 1.南京邮电大学 海外教育学院；2.南京邮电大学 计算机学院
Author(s):
 ZONG Ping[1];  WU Xiu-juan[2]
关键词:
 ; NoSQL; 组合索引; 数据查询
Keywords:
 ; NoSQL; multiterm index; data query
分类号:
TP31
文献标志码:
A
摘要:
 分布式NoSQL系统旨在提供大规模数据的高可用性，但缺乏内在的支持复杂查询的应用程序。传统的基于单一词汇倒排表的解决方案未达到良好的效果。因此，文中就文档型数据库在处理动态文档集时不支持多键作为主索引的缺点展开研究，提出了一种改进的组合索引方法。通过存储组合条件的倒列表，查询驱动机制可以从最近的查询记录中自适应地存储比较受欢迎的条件组合。该方法可以降低整体的带宽消耗，只需占用较少的存储资源等额外开销，明显改善了NoSQL系统的容量和响应时间。
Abstract:
 The purpose of distributed NoSQL systems is to provide high availability for large-scale of data,but they are short of the inher-ent support for complex queries that often required by overlying applications. The traditional solutions based on inverted lists for single terms perform are poorly in large-scale distributed settings. Hence, research the shortcoming that document database does not support multiple key when dealing with dynamic set of documents as the primary index,then propose an improved multiterm indexing technique. By storing the inverted lists of combinations of terms,a query-driven mechanism adaptively stores the popular term combinations derived the recent query history. This approach reduces the overall bandwidth consumption,only marginal overhead in terms of additional,but few required storage resources,obviously improving the NoSQL system’ s capacity and response time.

相似文献/References:

[1]张志宏,吴庆波,邵立松,等.基于飞腾平台TOE协议栈的设计与实现[J].计算机技术与发展,2014,24(07):1.
　ZHANG Zhi-hong,WU Qing-bo,SHAO Li-song,et al. Design and Implementation of TCP/IP Offload Engine Protocol Stack Based on FT Platform[J].,2014,24(12):1.
[2]梁文快,李毅. 改进的基因表达算法对航班优化排序问题研究[J].计算机技术与发展,2014,24(07):5.
　LIANG Wen-kuai,LI Yi. Research on Optimization of Flight Scheduling Problem Based on Improved Gene Expression Algorithm[J].,2014,24(12):5.
[3]黄静,王枫,谢志新,等. EAST文档管理系统的设计与实现[J].计算机技术与发展,2014,24(07):13.
　HUANG Jing,WANG Feng,XIE Zhi-xin,et al. Design and Implementation of EAST Document Management System[J].,2014,24(12):13.
[4]侯善江[],张代远[][][]. 基于样条权函数神经网络P2P流量识别方法[J].计算机技术与发展,2014,24(07):21.
　HOU Shan-jiang[],ZHANG Dai-yuan[][][]. P2P Traffic Identification Based on Spline Weight Function Neural Network[J].,2014,24(12):21.
[5]李璨,耿国华,李康,等. 一种基于三维模型的文物碎片线图生成方法[J].计算机技术与发展,2014,24(07):25.
　LI Can,GENG Guo-hua,LI Kang,et al. A Method of Obtaining Cultural Debris’ s Line Chart Based on Three-dimensional Model[J].,2014,24(12):25.
[6]翁鹤,皮德常. 混沌RBF神经网络异常检测算法[J].计算机技术与发展,2014,24(07):29.
　WENG He,PI De-chang. Chaotic RBF Neural Network Anomaly Detection Algorithm[J].,2014,24(12):29.
[7]刘茜[],荆晓远[],李文倩[],等. 基于流形学习的正交稀疏保留投影[J].计算机技术与发展,2014,24(07):34.
　LIU Qian[],JING Xiao-yuan[,LI Wen-qian[],et al. Orthogonal Sparsity Preserving Projections Based on Manifold Learning[J].,2014,24(12):34.
[8]尚福华,李想,巩淼. 基于模糊框架-产生式知识表示及推理研究[J].计算机技术与发展,2014,24(07):38.
　SHANG Fu-hua,LI Xiang,GONG Miao. Research on Knowledge Representation and Inference Based on Fuzzy Framework-production[J].,2014,24(12):38.
[9]叶偲,李良福,肖樟树. 一种去除运动目标重影的图像镶嵌方法研究[J].计算机技术与发展,2014,24(07):43.
　YE Si,LI Liang-fu,XIAO Zhang-shu. Research of an Image Mosaic Method for Removing Ghost of Moving Targets[J].,2014,24(12):43.
[10]余松平[][],蔡志平[],吴建进[],等. GSM-R信令监测选择录音系统设计与实现[J].计算机技术与发展,2014,24(07):47.
　YU Song-ping[][],CAI Zhi-ping[] WU Jian-jin[],GU Feng-zhi[]. Design and Implementation of an Optional Voice Recording System Based on GSM-R Signaling Monitoring[J].,2014,24(12):47.
[11]夏秀峰[] [],张赫男[]. 基于NoSQL的PDM版本管理[J].计算机技术与发展,2016,26(10):22.
　XIA Xiu-feng[][],ZHANG He-nan[]. Version Management of PDM Based on NoSQL[J].,2016,26(12):22.
[12]林珠[],李海威[],杨柏蔼[]. 基于云存储与J2EE架构的信息系统设计及应用[J].计算机技术与发展,2017,27(10):177.
　LIN Zhu[],LI Hai-wei[],YANG Bai-ai[]. Design and Application of Information System Based on Cloud Storage and J2EE Architecture[J].,2017,27(12):177.
[13]张国华,徐建军,刘丽娟. 基于NoSQL的新农合高效云存储方法[J].计算机技术与发展,2017,27(10):197.
　ZHANG Guo-hua,XU Jian-jun,LIU Li-juan. An Efficient Cloud Storage Method with NoSQL for New Rural Cooperative Medical Care[J].,2017,27(12):197.

更新日期/Last Update: 2015-04-15