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Selection (relational algebra)

Known as: Selection 
In relational algebra, a selection (sometimes called a restriction in reference to E.F. Codd's 1970 paper and not, on the contrary to a popular… 
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Related topics

Related topics

7 relations
Generalized selectionRete algorithmSQLSQLf

Broader (1)

Relational algebra

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Computational Complexity of Linear Large Margin Classification With Ramp Loss
Minimizing the binary classification error with a linear model leads to an NP-hard problem. In practice, surrogate loss functions… 
2012
2012
Towards the robust selection of Thellier‐type paleointensity data: The influence of experimental noise
The process of data selection in paleointensity studies is an essential step to ensure data fidelity. There is, however, no… 
2011
2011
On the Relation Between the Mutant Strategy and the Normal Selection Strategy in Gröbner Basis Algorithms
The computation of Grobner bases remains one of the most powerful methods for tackling the Polynomial System Solving (PoSSo… 
2010
2010
Band reduction for hyperspectral imagery processing
Feature reduction denotes the group of techniques that reduce high dimensional data to a smaller set of components. In remote… 
2008
2008
Software Effort Estimation by Analogy Using Attribute Selection Based on Rough Set Analysis
Estimation by analogy (EBA) predicts effort for a new project by learning from the performance of former projects. This is done… 
2007
2007
Object of Interest segmentation and Tracking by Using Feature Selection and Active Contours
Most image segmentation algorithms in the past are based on optimizing an objective function that aims to achieve the similarity… 
2007
2007
Using Feature Selection For Object Segmentation and Tracking
Most image segmentation algorithms in the past are based on optimizing an objective function that aims to achieve the similarity… 
2005
2005
How Useful Is Universal Darwinism as a Framework to Study Competition and Industrial Evolution
The adequate role of Darwinist concepts in evolutionary economics has long been a contentious issue. The controversy has recently… 
2005
2005
Extending Relational Algebra to express one-to-many data transformations
Application scenarios such as legacy-data migration, ETL processes, data cleaning and data-integration require the transformation… 
2004
2004
Hvorfor er sproget så svært at forstå, når det er så let at forstå?
In an attempt to unravel the intricate relationships between syntax and meaning, this paper clears a space between entrenched… 
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