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Accurate Summary-based Cardinality Estimation Through the Lens of Cardinality Estimation Graphs
Proceedings of the VLDB Endowment, 2021We study two classes of summary-based cardinality estimators that use statistics about input relations and small-size joins: (i) optimistic estimators, which were defined in the context of graph database management systems, that make uniformity and ...
J. Chen +4 more
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A Smoothing Proximal Gradient Algorithm for Nonsmooth Convex Regression with Cardinality Penalty
SIAM Journal on Numerical Analysis, 2020In this paper, we focus on the constrained sparse regression problem, where the loss function is convex but nonsmooth and the penalty term is defined by the cardinality function.
Wei Bian, Xiaojun Chen
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SIGMOD Conference, 2020
Despite the crucial role of cardinality estimation in query optimization, there has been no systematic and in-depth study of the existing cardinality estimation techniques for subgraph matching queries.
Yeonsu Park +5 more
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Despite the crucial role of cardinality estimation in query optimization, there has been no systematic and in-depth study of the existing cardinality estimation techniques for subgraph matching queries.
Yeonsu Park +5 more
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Cardinality-Aware Set Prediction and Top-k Classification
Neural Information Processing SystemsWe present a detailed study of cardinality-aware top-$k$ classification, a novel approach that aims to learn an accurate top-$k$ set predictor while maintaining a low cardinality.
Corinna Cortes +4 more
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An efficient hybrid metaheuristic algorithm for cardinality constrained portfolio optimization
Swarm and Evolutionary Computation, 2020Portfolio optimization with cardinality constraints turns out to be a mixed-integer quadratic programming problem which is proven to be NP-Complete that limits the efficiency of exact solution approaches, often because of the long-running times ...
C. B. Kalayci +2 more
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On the Cardinality of the Cardinal Virtues
International Journal of Philosophical Studies, 1999This paper is a detailed study of what are traditionally called the cardinal virtues: prudence, justice, temperance and fortitude. I defend what I call the Cardinality Thesis, that the traditional four and no others are cardinal. I define cardinality in terms of three sub-theses, the first being that the cardinal virtues are jointly necessary for the ...
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Knowledge-Based Systems, 2020
Over the years, portfolio optimization remains an important decision-making strategy for investment. The most familiar and widely used approach in the field of portfolio optimization is the mean–variance framework introduced by Markowitz.
Mehmet Anıl Akbay +2 more
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Over the years, portfolio optimization remains an important decision-making strategy for investment. The most familiar and widely used approach in the field of portfolio optimization is the mean–variance framework introduced by Markowitz.
Mehmet Anıl Akbay +2 more
semanticscholar +1 more source
Archive for Mathematical Logic, 1993
Let \(\kappa\) be an uncountable cardinal. A subset \(A\subseteq \kappa\) is said to be a 1-club set if \(A\) is stationary and every stationary reflection point belongs to \(A\). It is clear that this definition is a generalization of the definition of closed unbounded sets.
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Let \(\kappa\) be an uncountable cardinal. A subset \(A\subseteq \kappa\) is said to be a 1-club set if \(A\) is stationary and every stationary reflection point belongs to \(A\). It is clear that this definition is a generalization of the definition of closed unbounded sets.
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2018
An argument that complex cardinals are not extra-linguistic but built using standard syntax and standard principles of semantic composition. In Cardinals, Tania Ionin and Ora Matushansky offer a semantic and syntactic analysis of nominal expressions containing complex cardinals (for example, two hundred and thirty-five books).
Ionin, Tania, Matushansky, Ora
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An argument that complex cardinals are not extra-linguistic but built using standard syntax and standard principles of semantic composition. In Cardinals, Tania Ionin and Ora Matushansky offer a semantic and syntactic analysis of nominal expressions containing complex cardinals (for example, two hundred and thirty-five books).
Ionin, Tania, Matushansky, Ora
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