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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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6 relations
Atomic formula
Property (philosophy)
SQL
Selection (relational algebra)
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Relational algebra
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2016
Highly Cited
2016
Secrecy Outage Performance for SIMO Underlay Cognitive Radio Systems With Generalized Selection Combining Over Nakagami-$m$ Channels
Hongjiang Lei
,
Huan Zhang
,
+4 authors
K. Qaraqe
IEEE Transactions on Vehicular Technology
2016
Corpus ID: 28556696
This paper considers a single-input-multiple-output underlay cognitive wiretap system over Nakagami-m channels with generalized…
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Highly Cited
2008
Highly Cited
2008
Generalized selection via interactive query relaxation
Jeffrey Heer
,
Maneesh Agrawala
,
Wesley Willett
International Conference on Human Factors in…
2008
Corpus ID: 1981154
Selection is a fundamental task in interactive applications, typically performed by clicking or lassoing items of interest…
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2008
2008
Adaptive generalized selection combining (A-GSC) receivers
Athanasios S. Lioumpas
,
G. Karagiannidis
,
T. Tsiftsis
IEEE Transactions on Wireless Communications
2008
Corpus ID: 3992069
We introduce an adaptive generalized selection combining (A-GSC) receiver that can be efficiently applied in diversity rich…
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2006
2006
Analysis of Generalized Selection Diversity Systems in Wireless Channels
A. Annamalai
,
Gautam K. Deora
,
C. Tellambura
IEEE Transactions on Vehicular Technology
2006
Corpus ID: 1866493
Motivated by practical considerations in the design of low-complexity receiver structures for wideband cellular code division…
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Highly Cited
2004
Highly Cited
2004
Generalized Selection Weighted Vector Filters
R. Lukac
,
K. Plataniotis
,
B. Smolka
,
A. Venetsanopoulos
EURASIP Journal on Advances in Signal Processing
2004
Corpus ID: 23875548
This paper introduces a class of nonlinear multichannel filters capable of removing impulsive noise in color images. The here…
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Highly Cited
2000
Highly Cited
2000
An MGF-based performance analysis of generalized selection combining over Rayleigh fading channels
Mohamed-Slim Alouini
,
M. Simon
IEEE Transactions on Communications
2000
Corpus ID: 11706840
Using the notion of the "spacing" between ordered exponential random variables, a performance analysis of the generalized…
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2000
2000
Analysis of generalized selection combining techniques
L. Yue
VTC-Spring. IEEE 51st Vehicular Technology…
2000
Corpus ID: 62153432
Two generalized selection combining (GSC) schemes are considered for i.i.d Rayleigh multipath fading reception. Among all…
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Highly Cited
1999
Highly Cited
1999
Average SNR of a generalized diversity selection combining scheme
N. Kong
,
L. Milstein
IEEE Communications Letters
1999
Corpus ID: 9153313
The average signal-to-noise ratio (SNR) of a generalized selection combining scheme, in which the m diversity branches (m/spl les…
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1986
1986
Symmetry selection rules for reaction mechanisms
A. Rodger
,
P. Schipper
1986
Corpus ID: 98486614
Highly Cited
1984
Highly Cited
1984
Generalized Selection and Ranking: Sorted Matrices
G. Frederickson
,
Donald B. Johnson
SIAM journal on computing (Print)
1984
Corpus ID: 46078408
A more general version of the well-known selection problem is formulated, in which constraints on the input set are allowed…
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