Relation (database)

Known as: Relation, Relation (database) (Template), Relation schema 
In relational database theory, a relation, as originally defined by E. F. Codd, is a set of tuples (d1, d2, ..., dn), where each element dj is a… (More)
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Highly Cited
2015
Highly Cited
2015
Knowledge graph completion aims to perform link prediction between entities. In this paper, we consider the approach of knowledge… (More)
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Highly Cited
2010
Highly Cited
2010
Antonio Damasio is a Portuguese-born American behavioral neurologist and neuroscientist. For a person without any knowledge of… (More)
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Highly Cited
2010
Highly Cited
2010
This paper describes the control and operating performance of a modular multilevel PWM inverter for a transformerless medium… (More)
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Highly Cited
2009
Highly Cited
2009
In this paper, the average sum rate of two-way amplify-and-forward (AF) half-duplex relaying system is analyzed. To this end, we… (More)
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Highly Cited
2005
Highly Cited
2005
The group decision-making framework with linguistic preference relations is studied. In this context, we assume that there exist… (More)
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Highly Cited
2004
Highly Cited
2004
Given a collection of discrete random variables representing outcomes of learned local predictors in natural language, e.g… (More)
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Highly Cited
2001
Highly Cited
2001
Research conducted primarily during the 1970s and 1980s supported the assertion that carefully constructed text illustrations… (More)
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1992
1992
Well, someone can decide by themselves what they want to do and need to do but sometimes, that kind of person will need some the… (More)
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Highly Cited
1985
Highly Cited
1985
The purpose of this note is to announce a new isotopy invariant of oriented links of tamely embedded circles in 3-space. We… (More)
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Highly Cited
1977
Highly Cited
1977
A new type of dependency, which includes the well-known functional dependencies as a special case, is defined for relational… (More)
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