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检索条件"主题词=Join Algorithm"
28 条 记 录,以下是11-20 订阅
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Handling data skew in join algorithms using MapReduce
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EXPERT SYSTEMS WITH APPLICATIONS 2016年 51卷 286-299页
作者: Myung, Jaeseok Shim, Junho Yeon, Jongheum Lee, Sang-goo Samsung Elect Co Ltd Corp Design Ctr Seoul South Korea Sookmyung Womens Univ Div Comp Sci Seoul South Korea Seoul Natl Univ Sch Comp Sci & Engn Seoul 151 South Korea Seoul Natl Univ Seoul 151 South Korea
One of the major obstacles hindering effective join processing on MapReduce is data skew. Since MapReduce's basic hash-based partitioning method cannot solve the problem properly, two alternatives have been propos... 详细信息
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A Cloud-based Storage and Retrieval Solution for RDF Data
A Cloud-based Storage and Retrieval Solution for RDF Data
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作者: Sun Yuxiang Yongju Lee School of Computer Science and Engineering Kyungpook National University
In recent years,RDF(Resource Description Framework) has been widely recognized as a standard data storage *** is a real issue that how to store and retrieve RDF data efficiently,because it is the foundation of all sem... 详细信息
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Advanced Block Nested Loop join for Extending SSD Lifetime
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IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 2017年 第4期29卷 743-756页
作者: Roh, Hongchan Shin, Mincheol Jung, Wonmook Park, Sanghyun SK Telecom Seoul 04539 South Korea Yonsei Univ Dept Comp Sci 134 Shinchon Dong Seoul 04539 South Korea
Flash technology trends have shown that greater densities between flash memory cells increase read/write error rates and shorten solid-state drive (SSD) device lifetimes. This is critical for enterprise systems, causi... 详细信息
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Optimizing Distributed join for Array Database System  8
Optimizing Distributed Join for Array Database System
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8th International Conference on Information Technology in Medicine and Education (ITME)
作者: Li, Jing Li, Hui Chen, Mei Zhu, Ming Guizhou Univ Guizhou Engn Lab ACMIS Guiyang Guizhou Peoples R China Chinese Acad Sci Natl Astron Observ Beijing Peoples R China
With the sustained and rapid development of science and technology, the explosion of scientific data for analysis has brought the huge pressure. In order to reduce pressure, scientists use the array database instead o... 详细信息
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Computing join Queries with Functional Dependencies  16
Computing Join Queries with Functional Dependencies
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35th ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS)
作者: Khamis, Mahmoud Abo Ngo, Hung Q. Suciu, Dan LogicBlox Inc Atlanta GA 30309 USA SUNY Buffalo Buffalo NY 14260 USA Univ Washington Seattle WA 98195 USA
Recently, Gottlob, Lee, Valiant, and Valiant (GLVV) presented an output size bound for join queries with functional dependencies (FD), based on a linear program on polymatroids. GLVV bound strictly generalizes the bou... 详细信息
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FAQ: Questions Asked Frequently  16
FAQ: Questions Asked Frequently
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35th ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS)
作者: Khamis, Mahmoud Abo Ngo, Hung Q. Rudra, Atri LogicBlox Inc New York NY 10011 USA SUNY Buffalo Buffalo NY 14260 USA SUNY Buffalo Comp Sci & Engn Buffalo NY USA
We define and study the Functional A ggregate Query (FAQ) problem, which encompasses many frequently asked questions in constraint satisfaction, databases, matrix operations, probabilistic graphical models and logic. ... 详细信息
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Integration of Big Data for Connected Cars Applications Based on Tethered Connectivity
Integration of Big Data for Connected Cars Applications Base...
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7th International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN) / 6th International Conference on Current and Future Trends of Information and Communication Technologies in Healthcare (ICTH)
作者: Nkenyereye, Lionel Jang, Jong-wook Dong Eui Univ 176 Eomgwangro Busan 614714 South Korea
The wireless communication technologies built-in or brought in the vehicle enable new in-car telematics services. The development of connected cars emphasizes the use of sophisticated computation framework for gatheri... 详细信息
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Integration of Big Data for Connected Cars Applications Based on Tethered Connectivity
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Procedia Computer Science 2016年 98卷 554-559页
作者: Lionel Nkenyereye Jong-wook Jang Dong-Eui University 176 EomgwangroBusanjin-Gu Busan614-714 Korea
The wireless communication technologies built-in or brought in the vehicle enable new in-car telematics services. The development of connected cars emphasizes the use of sophisticated computation framework for gatheri... 详细信息
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Bt-join: A join Operator for Asymmetric Storage Device  15
Bt-Join: A Join Operator for Asymmetric Storage Device
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30th ACM Symposium on Applied Computing (SAC)
作者: Evangelista, Neusa L. de Aguiar M. Filho, Jose Brayner, Angelo Alencar, Namom Univ Fortaleza Fortaleza Ceara Brazil
Nowadays the use of solid state drives (SSDs) is a reality for storing large databases. SSDs are capable to provide IOPS rates up to three orders of magnitude greater than the rates delivered by hard disk drives (HDD)... 详细信息
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Low-Latency Handshake join
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PROCEEDINGS OF THE VLDB ENDOWMENT 2014年 第9期7卷 709-720页
作者: Roy, Pratanu Teubner, Jens Gemulla, Rainer Swiss Fed Inst Technol Dept Comp Sci Syst Grp Zurich Switzerland TU Dortmund Univ Dept Comp Sci DBIS Grp Dortmund Germany Max Planck Inst Informat Saarbrucken Germany
This work revisits the processing of stream joins on modern hardware architectures. Our work is based on the recently proposed handshake join algorithm, which is a mechanism to parallelize the processing of stream joi... 详细信息
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