Results 41 to 50 of about 1,537,666 (360)

Cross-cultural comparison of genetic and cultural transmission of smoking initiation using an extended twin kinship model [PDF]

open access: yes, 2018
Background: Considerable evidence from twin and adoption studies indicates that genetic and shared environmental factors play a role in the initiation of smoking behavior.
Eaves, Lindon J   +6 more
core   +2 more sources

Constructions and Properties of Quasi Sigma-Algebra in Topological Measure Space

open access: yesAxioms, 2022
The topological views of a measure space provide deep insights. In this paper, the sigma-set algebraic structure is extended in a Hausdorff topological space based on the locally compactable neighborhood systems without considering strictly (metrized ...
Susmit Bagchi
doaj   +1 more source

Zero temperature limits of Gibbs states for almost-additive potentials

open access: yes, 2013
This paper is devoted to study ergodic optimisation problems for almost-additive sequences of functions (rather than a fixed potential) defined over countable Markov shifts (that is a non-compact space).
Iommi, Godofredo, Yayama, Yuki
core   +1 more source

Arguments graphiques simples pour comprendre la spécification du modèle d’espérance non additive d’utilité et l’intégrale de Choquet [PDF]

open access: yes, 1998
Le modèle d’espérance non additive d’utilité ou Choquet Expected Utility (Schmeidler, 1989) est une généralisation du modèle d’espérance d’utilité mettant en oeuvre une mesure de vraisemblance non nécessairement additive et faisant appel au concept d ...
Gayant, Jean-Pascal
core   +1 more source

Is additive coding useful for morphological phylogenetic analyses? An empirical evaluation [PDF]

open access: yesArthropod Systematics & Phylogeny
We address an old but still controversial question of morphological phylogenetics: whether additive (or ordered) coding is beneficial to properly extracting phylogenetic information from phenotypical variation.
Danilo César Ament   +1 more
doaj   +3 more sources

Using Non-Additive Measure for Optimization-Based Nonlinear Classification

open access: yes, 2012
Over the past few decades, numerous optimization-based methods have been proposed for solving the classification problem in data mining. Classic optimization-based methods do not consider attribute interactions toward classification.
Nian Yan   +4 more
semanticscholar   +1 more source

Observable Optimal State Points of Sub-additive Potentials

open access: yes, 2012
For a sequence of sub-additive potentials, Dai [Optimal state points of the sub-additive ergodic theorem, Nonlinearity, 24 (2011), 1565-1573] gave a method of choosing state points with negative growth rates for an ergodic dynamical system.
A. Katok   +17 more
core   +1 more source

On Poisson–Tweedie mixtures [PDF]

open access: yes, 2017
Poisson-Tweedie mixtures are the Poisson mixtures for which the mixing measure is generated by those members of the family of Tweedie distributions whose support is non-negative.
Paris, Richard B.   +1 more
core   +3 more sources

Research on a Three-Way Decision-Making Approach, Based on Non-Additive Measurement and Prospect Theory, and Its Application in Aviation Equipment Risk Analysis

open access: yesEntropy
Due to the information non-independence of attributes, combined with a complex and changeable environment, the analysis of risks faces great difficulties. In view of this problem, this paper proposes a new three-way decision-making (3WD) method, combined
Ruicong Xia   +7 more
doaj   +1 more source

A Risk-Based Approach for Asset Allocation with A Defaultable Share

open access: yesRisks, 2018
This paper presents a novel risk-based approach for an optimal asset allocation problem with default risk, where a money market account, an ordinary share and a defaultable security are investment opportunities in a general non-Markovian economy ...
Yang Shen, Tak Kuen Siu
doaj   +1 more source

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