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Efficient Similarity Join and Search on Multi-Attribute Data
Similarity Search Similarity Join Multi-Attribute Data
2016/1/22
In this paper we study similarity join and search on multi-attribute data. Traditional methods on single-attribute data have pruning power only on single attributes and cannot efficiently support mult...
NASA to Launch Human-Like Robot to Join Space Station Crew
NASA Human-Like Robot Space Station Crew
2010/4/29
NASA will launch the first human-like robot to space later this year to become a permanent resident of the International Space Station. Robonaut 2, or R2, was developed jointly by NASA and General Mot...
Business Students' Perceptions of Electronic Commerce - Will They Join the Revolution?
Business Students Electronic Commerce Join Revolution
2009/12/9
The dramatic impact of Electronic Commerce (EC) is attracting much attention, most of which is directed towards emerging Internet technology. However, it is generally acknowledged that it will take a ...
基于并行B+-树的并行Join算法的设计、分析与实现
2007/12/27
B+-树是一种有效的数据库存储结构, 被普遍应用于各种关系数据库系统. 把B+-树并行化,使之用于并行数据库系统显然是一项很有意义的重要工作.本文研究了适用于并行数据库的并行B+-树存储结构, 提出两类基于并行B+-树的并行Join算法.理论和实验结果表明, 这些算法效率高于其它并行Join算法.
基于三级存储器的Join算法
2007/11/2
AbstractThe Join algorithms of massive relations in relational databases based on tertiary storage are studied in this paper. At present, Hash-Based Join algorithms are the best ones. However, the eff...
Join in the fun during National Science and Engineering Week
Engineering Week Electrical Engineering Mechanical and Manufacturing Engineering
2007/3/14
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Utilities, efficiency and environmental groups join to propose new efficiency standard for electric transformers
electric utilities environmental energy
2007/3/8
An XML structural join evaluates structural relationships (e.g. parent-child or ancestordescendant) between XML elements. It serves as an important computation unit in XML pattern matching. Several cl...