Recurrences for the coefficients of series expansions with respect to classical orthogonal polynomials [PDF]
Stanisław Lewanowicz
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How much are we willing to pay for quality wine? A meta‐analysis and meta‐regression analysis
Abstract This paper performs a meta‐analysis and a meta‐regression analysis on the price semi‐elasticity of wine quality ratings in the context of estimating hedonic price functions. To do so, we thoroughly search for publications that have estimated hedonic functions in this market, resulting in 223 articles estimating 1595 functions, although not all
Jacobo Núñez+3 more
wiley +1 more source
Multiple orthogonal polynomials for classical weights [PDF]
Alexander Ivanovich Aptekarev+2 more
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Markov Determinantal Point Process for Dynamic Random Sets
ABSTRACT The Law of Determinantal Point Process (LDPP) is a flexible parametric family of distributions over random sets defined on a finite state space, or equivalently over multivariate binary variables. The aim of this paper is to introduce Markov processes of random sets within the LDPP framework. We show that, when the pairwise distribution of two
Christian Gouriéroux, Yang Lu
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On Non-linear Characterizations of Classical Orthogonal Polynomials [PDF]
P. Njionou Sadjang+4 more
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Measure‐valued processes for energy markets
Abstract We introduce a framework that allows to employ (non‐negative) measure‐valued processes for energy market modeling, in particular for electricity and gas futures. Interpreting the process' spatial structure as time to maturity, we show how the Heath–Jarrow–Morton approach can be translated to this framework, thus guaranteeing arbitrage free ...
Christa Cuchiero+3 more
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On the maxima of certain hankel determinants and the zeros of the classical orthogonal polynomials
I. J. Schoenberg
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Oued Chebeika 002: A new CI1 meteorite linked to outer solar system bodies
Abstract CI1 chondrites are rare meteorites with high scientific value. In fact, they are the most chemically primitive meteorites and show evidence of intense parent‐body aqueous alteration. They also share strong similarities with samples from Ryugu and Bennu asteroids returned by the JAXA Hayabusa2 and NASA's OSIRIS‐REx missions.
J. Gattacceca+26 more
wiley +1 more source
Protecting Medical Images Using a Zero-Watermarking Approach Based on Fractional Racah Moments
This article introduces a new family of orthogonal moments, the fractional Racah moments (FrROMs), developed to meet the demands of copyright protection for medical images, a field requiring robust and secure methods that preserve the integrity of the ...
Karim El-Khanchouli+7 more
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Smooth backfitting for additive hazard rates
Abstract Smooth backfitting was first introduced in an additive regression setting via a direct projection alternative to the classic backfitting method by Buja, Hastie, and Tibshirani. This paper translates the original smooth backfitting concept to a survival model considering an additively structured hazard.
Stephan M. Bischofberger+3 more
wiley +1 more source