Results 11 to 20 of about 156,386 (347)
On the separability of graphs [PDF]
Discrete Mathematics, 2013 Abstract Recently, Cicalese and Milanic introduced a graph-theoretic concept called separability. A graph is said to be k -separable if any two non-adjacent vertices can be separated by the removal of at most k vertices. The separability of a graph G is the least k for which G is k -separable.
Oliver Schaudt +2 more
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Family of multipartite separability criteria based on a correlation tensor [PDF]
Physical Review A, 2020 A family of separability criteria based on correlation matrix (tensor) is provided. Interestingly, it unifies several criteria known before like e.g. CCNR or realignment criterion, de Vicente criterion and derived recently separability criterion based on
G. Sarbicki +2 more
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A Double Penalty Model for Ensemble Learning
Mathematics, 2022 Modern statistical learning techniques often include learning ensembles, for which the combination of multiple separate prediction procedures (ensemble components) can improve prediction accuracy.
Wenjia Wang, Yi-Hui Zhou
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Separability of mixed states: necessary and sufficient conditions [PDF]
, 1996 We provide necessary and sufficient conditions for the separability of mixed states. As a result we obtain a simple criterion of the separability for 2 × 2 and 2 × 3 systems.
M. Horodecki, P. Horodecki, R. Horodecki
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Equivalence of the Frame and Halting Problems
Algorithms, 2020 The open-domain Frame Problem is the problem of determining what features of an open task environment need to be updated following an action. Here we prove that the open-domain Frame Problem is equivalent to the Halting Problem and is therefore ...
Eric Dietrich, Chris Fields
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Peres-horodecki separability criterion for continuous variable systems [PDF]
Physical Review Letters, 1999 The Peres-Horodecki criterion of positivity under partial transpose is studied in the context of separability of bipartite continuous variable states. The partial transpose operation admits, in the continuous case, a geometric interpretation as mirror ...
R. Simon
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Three-Factor Kinetic Equation of Catalyst Deactivation
Entropy, 2021 The three-factor kinetic equation of catalyst deactivation was obtained in terms of apparent kinetic parameters. The three factors correspond to the main cycle with a linear, detailed mechanism regarding the catalytic intermediates, a cycle of reversible
Zoë Gromotka +3 more
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Separability Criteria Based on the Weyl Operators
Entropy, 2022 Entanglement as a vital resource for information processing can be described by special properties of the quantum state. Using the well-known Weyl basis we propose a new Bloch decomposition of the quantum state and study its separability problem.
Xiaofen Huang +3 more
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Applied Sciences, 2022 Compactness and separability of data points are two important properties that contribute to the accuracy of machine learning tasks such as classification and clustering.
Mahmoud Maher ElMorshedy +2 more
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Қарағанды университетінің хабаршысы. Математика сериясы, 2019 In this paper we study the following equation - y ''' + r ( x ) y '' + q ( x ) y ' + s ( x ) y = f ( x ) , where the intermediate coefficients r and q do not depend on s .
K.N. Ospanov, Zh.B. Yeskabylova
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