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Functional Dependencies with null Markers [PDF]
The Computer Journal, 2014 Functional dependencies are an integral part of database design. However, they are only defined when we exclude null markers. Yet we commonly use null markers in practice. To bridge this gap between theory and practice, researchers have proposed definitions of functional dependencies over relations with null markers.
Antonio Badia, Daniel Lemire
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Candidate Code Calculation of Derived Relation Based on Functional Dependencies [PDF]
Jisuanji gongcheng, 2016 Candidate code calculation based on the functional dependencies has important uses in many aspects,such as in the snapshot differential algorithms based on the strategy of compression,in the data consistency inspection,in the data inconsistency repairmen
LI Zhanghai,PAN Jiuhui
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Bounds for Functions of Dependent Risks [PDF]
Finance and Stochastics, 2006 For an \(n\)-variate real function \(\psi\) and a random vector \(X:=(X_1,\dots,X_n)\) the problem of finding the best possible lower bound on the distribution function of \(\psi(X)\) is studied when the marginal distributions of the individual risks \(X_i\) are given and the structure of dependence of \(X\) is partially or completely unknown.
Paul Embrechts, Giovanni Puccetti 0001
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An approach for testing the primeness of attributes in relational schemas [PDF]
Computer Science Journal of Moldova, 2009 In this paper there is proposed a method of partition the attributes of relation scheme in equivalence classes and in nonredundant equivalence classes. Several properties of these equivalence classes are proved. Their properties serve as the basis for an
Cotelea Vitalie
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Arrayed CRISPR/Cas9 Screening for the Functional Validation of Cancer Genetic Dependencies
Bio-Protocol, 2022 CRISPR/Cas9 screening has revolutionized functional genomics in biomedical research and is a widely used approach for the identification of genetic dependencies in cancer cells. Here, we present an efficient and versatile protocol for the cloning of
Ludovica Proietti +4 more
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Functional Dependence in Strategic Games [PDF]
Notre Dame Journal of Formal Logic, 2016 The paper studies properties of functional dependencies between strategies of players in Nash equilibria of multi-player strategic games. The main focus is on the properties of functional dependencies in the context of a fixed dependency graph for pay-off functions.
Kristine Harjes, Pavel Naumov
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Dependent Functional Data [PDF]
ISRN Probability and Statistics, 2012 This paper reviews recent research on dependent functional data. After providing an introduction to functional data analysis, we focus on two types of dependent functional data structures: time series of curves and spatially distributed curves. We review statistical models, inferential methodology, and possible extensions.
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Input-Dependence in Function-Learning [PDF]
Theory of Computing Systems, 2007 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sanjay Jain 0001 +2 more
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Learning and generalizing non-adjacent dependencies in 18-month-olds: A mechanism for language acquisition? [PDF]
PLoS ONE, 2018 The ability to track non-adjacent dependencies (the relationship between ai and bi in an aiXbi string) has been hypothesized to support detection of morpho-syntactic dependencies in natural languages ('The princess is reluctantly kissing the frog').
Ileana Grama, Frank Wijnen
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Discovering Graph Functional Dependencies [PDF]
ACM Transactions on Database Systems, 2018 This article studies discovery of Graph Functional Dependencies (GFDs), a class of functional dependencies defined on graphs. We investigate the fixed-parameter tractability of three fundamental problems related to GFD discovery. We show that the implication and satisfiability problems are fixed-parameter tractable, but the validation problem is co-W[1]
Wenfei Fan +3 more
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