Results 1 to 10 of about 273,540 (290)

Problem Decomposition Method to Compute an Optimal Cover for a Set of Functional Dependencies [PDF]

open access: yesDatabase Systems Journal, 2011
The paper proposes a problem decomposition method for building optimal cover for a set of functional dependencies to decrease the solving time. At the beginning, the paper includes an overview of the covers of functional dependencies.
Vitalie COTELEA
doaj   +2 more sources

Arrayed CRISPR/Cas9 Screening for the Functional Validation of Cancer Genetic Dependencies

open access: yesBio-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
doaj   +1 more source

Determination of the normalization level of database schemas through equivalence classes of attributes [PDF]

open access: yesComputer Science Journal of Moldova, 2009
In this paper, based on equivalence classes of attributes there are formulated necessary and sufficient conditions that constraint a database schema to be in the second, third or Boyce-Codd normal forms. These conditions offer a polynomial complexity for
Cotelea Vitalie
doaj  

Towards Model-Driven Explainable Artificial Intelligence: Function Identification with Grammatical Evolution

open access: yesApplied Sciences
Machine learning is a well-matured discipline, and exploration of datasets can be performed in an efficient way, leading to accurate and operational prediction and decision models.
Dominik Sepioło, Antoni Ligęza
doaj   +1 more source

A Graph-Based Technique for Securing the Distributed Cyber-Physical System Infrastructure

open access: yesSensors, 2023
Spreading digitalization, flexibility, and autonomy of technological processes in cyber-physical systems entails high security risks corresponding to negative consequences of the destructive actions of adversaries.
Maxim Kalinin   +2 more
doaj   +1 more source

Spin-dependent fragmentation functions [PDF]

open access: yesNuclear Physics A, 2002
6 pages, uses espcrc1.sty, Invited talk at the European Workshop on the QCD Structure of the Nucleon (QCD-N'02), Ferrara, Italy, April 3-6 ...
openaire   +2 more sources

Spatio-temporal dependencies in functional connectivity in rodent cortical cultures

open access: yesPaladyn, 2011
Models of functional connectivity in cortical cultures on multi-electrodes arrays may aid in understanding how cognitive pathways form and improve techniques that aim to interface with neuronal systems.
Spencer Matthew C.   +7 more
doaj   +1 more source

Analysis of Typed Inclusion Dependencies with Null Values

open access: yesМоделирование и анализ информационных систем, 2017
Null values have become an urgent problem since the creation of the relational data model. The impact of the uncertainty affects all types of dependencies used in the design and operation of the database.
Vladimir S. Zykin, Sergey V. Zykin
doaj   +1 more source

Parametrical identification of the mathematical model in the form of fraction-rational dependencies on the basis of difference equations

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012
The numerical method of parametrical identification of the mathematical model in the form of fraction-rational functional dependencies is considered.
V. E. Zoteev, M. A. Romanyuk
doaj   +3 more sources

Addressing Head Motion Dependencies for Small-World Topologies in Functional Connectomics

open access: yesFrontiers in Human Neuroscience, 2013
Graph theoretical explorations of functional interactions within the human connectome, are rapidly advancing our understanding of brain architecture. In particular, global and regional topological parameters are increasingly being employed to quantify ...
Chao-Gan eYan   +8 more
doaj   +1 more source

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