Results 61 to 70 of about 292,163 (222)
Introductions à l'oeuvre de Pierre Legendre
, 2023 L’œuvre de Pierre Legendre est immense par son volume (plus de quarante ouvrages) et son originalité. Elle traite de façon exigeante de «l’animal humain doué de parole» et de la société considérée comme un Texte.
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Residual permutation tests for feature importance in machine learning
British Journal of Mathematical and Statistical Psychology, EarlyView.Abstract Psychological research has traditionally relied on linear models to test scientific hypotheses. However, the emergence of machine learning (ML) algorithms has opened new opportunities for exploring variable relationships beyond linear constraints.
Po‐Hsien Huang
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Comparison of Legendre polynomial approximation and variational iteration method for the solutions of general linear Fredholm integro-differential equations [PDF]
, 2010 In this study it is shown that the numerical solutions of linear Fredholm integro-differential equations obtained by using Legendre polynomials can also be found by using the variational iteration method.
Bildik, Necdet +2 more
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The Product of Two Legendre Polynomials [PDF]
Proceedings of the Glasgow Mathematical Association, 1953 1. It is known that any polynomial in μ. can be expanded as a linear function of Legendre polynomials [1]. In particular, we haveThe earlier coefficients, say A0, A2, A4 may easily be found by equating the coefficients of μp+q, μp+q-2, μp+q-4 on the two sides of (1).
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Nowcasting Swiss GDP Growth From Public Lead Texts: Simple Methods Are Sufficient
Oxford Bulletin of Economics and Statistics, EarlyView.ABSTRACT Public lead texts from Swiss newspapers contain most of the signal needed to nowcast Swiss GDP growth in real time. I build an indicator from daily topic‐specific sentiment and recession measures extracted from three Swiss newspapers and evaluate it in pseudo‐real time.
Marc Burri
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Legendre–Bernstein basis transformations [PDF]
, 2000 The Bernstein form of a polynomial offers valuable insight into its geometrical behavior, and has thus won widespread acceptance as the basis for Bézier curves and surfaces.
Rida T. Farouki, Farouki, Rida T.
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Conférence de M. Pierre Legendre
, 1986 Legendre Pierre. Conférence de M. Pierre Legendre. In: École pratique des hautes études, Section des sciences religieuses. Annuaire. Tome 95, 1986-1987. 1986. pp.
Legendre, Pierre
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Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT Stochastic Galerkin methods offer unexplored potential for the numerical simulation of parabolic problems with random variables, in particular if they are combined with variational discretizations of the space and time variables. Due to the high dimensionality, the solution of the arising algebraic systems do not become feasible without ...
Moataz Dawor +2 more
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AlgorithmsThis article proposes single-layer neural network algorithms for solving second-order ordinary differential equations, based on the principles of functional connection.
Roman Parovik
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The Plant Phenome Journal, Volume 9, Issue 1, December 2026.Abstract High‐throughput phenotyping (HTP) techniques have brought new opportunities to understand and evaluate key traits in plant breeding programs. Combining multiple measures through time and random regression models permits a more comprehensive understanding of the genetic and environmental effects on trait expression over time. This study aims to
Felipe Sabadin +16 more
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