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Generalized selection

In relational algebra, a generalized selection is a unary operation written as where is a propositional formula that consists of atoms as allowed in… 
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Related topics

Related topics

6 relations
Atomic formulaProperty (philosophy)SQLSelection (relational algebra)

Broader (1)

Relational algebra

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Performance Analysis of ZF-Precoded Scheduling System for MU-MIMO with Generalized Selection Criterion
In this paper, we present performance analysis of a zero forcing (ZF)-precoded scheduling system for multi-user multiple input… 
2010
2010
Internal Representation of Database Views
  • S. Hegner
  • Journal of universal computer science (Online)
  • 2010
  • Corpus ID: 13404064
Although a database view embodies partial information about the state of the main schema, the state of the view schema is a… 
2008
2008
Adaptive generalized selection combining (A-GSC) receivers
We introduce an adaptive generalized selection combining (A-GSC) receiver that can be efficiently applied in diversity rich… 
2005
2005
Minimum estimation and combining generalized selection combining (MEC-GSC)
This paper introduces and analyzes a new adaptive minimum-estimation minimum-combining switched-combining based scheme that… 
2005
2005
Exact performance analysis of minimum-selection generalized selection combining (GSC)
  • Hong-Chuan Yang
  • IEEE International Conference on Communications…
  • 2005
  • Corpus ID: 46307094
Diversity combining techniques improve the performance of wireless communication systems at the cost of increased processing… 
Highly Cited
2004
Highly Cited
2004
Efficient performance evaluation for generalized selection combining on generalized fading channels
The authors propose an efficient moment generating function (MGF)-based method to evaluate the performance of generalized… 
2003
2003
Asymptotic performance of wireless communications with generalized selection combining
In this paper, we study the asymptotic performance of generalized selection combining (GSC) over different fading channels for… 
1995
1995
An Efficient Selection Algorithm on the Pyramid
1986
1986
Symmetry selection rules for reaction mechanisms
1980
1980
Generalized selection and ranking (Preliminary Version)
Selection in a set requires time linear in the size of the set when there are no a priori constraints on the total orders… 
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