Results 11 to 20 of about 327,869 (262)
Nature CommunicationsWe present a general class of machine learning algorithms called parametric matrix models. In contrast with most existing machine learning models that imitate the biology of neurons, parametric matrix models use matrix equations that emulate physical ...
Patrick Cook +4 more
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Analysis of parametric and non-parametric option pricing models
Heliyon, 2022 In this paper, a closed-form analytical solution of option price under the Bi-Heston model is derived. Through empirical analysis, the advantages and disadvantages of the parametric pricing model are compared and analysed with those of the non-parametric
Qiang Luo +3 more
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Computer Methods in Applied Mechanics and Engineering, 2023 Paper submitted to Computer Methods in Applied Mechanics and ...
Serani Andrea, Diez Matteo
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Parametrized Measure Models [PDF]
Bernoulli, 2017 We develope a new and general notion of parametric measure models and statistical models on an arbitrary sample space $Ω$ which does not assume that all measures of the model have the same null sets. This is given by a diffferentiable map from the parameter manifold $M$ into the set of finite measures or probability measures on $Ω$, respectively, which
Ay, Nihat +3 more
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Parametric and semi-parametric modelling of vacation expenditures [PDF]
Journal of Applied Econometrics, 1996 We analyse several limited dependent variable models explaining the budget share that Dutch families spend on vacations. To take account of the substantial number of zero shares, two types of models are used. The first is the single-equation censored regression model.
Melenberg, B., Soest, A.H.O. van
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Combining parametric, semi-parametric, and non-parametric survival models with stacked survival models [PDF]
Biostatistics, 2015 Major revision since last arXiv ...
Wey, Andrew, Connett, John, Rudser, Kyle
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Scene Parsing With Integration of Parametric and Non-Parametric Models [PDF]
IEEE Transactions on Image Processing, 2016 13 Pages, 6 figures, IEEE Transactions on Image Processing (T-IP ...
Bing Shuai +3 more
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Parametrized shape models for clothing [PDF]
2011 IEEE International Conference on Robotics and Automation, 2011 We consider the problem of recognizing the configuration of clothing articles when crudely spread out on a flat surface, prior to and during folding. At the core of our approach are parametrized shape models for clothing articles. Each clothing category has its own shape model, and the variety in shapes for a given category is achieved through ...
Miller, Stephen +3 more
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International VaR approach: Backtesting for different capital markets
Revista Contabilidade & Finanças, 2019 This article aims to compare distinct metrics of the value at risk (VaR), differing from prior studies with respect about compare three asset categories belonging to seven countries.
Marília Cordeiro Pinheiro +1 more
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Mathematics, 2023 The survival of a company has been a topic of growing interest in the scientific community. Measuring the life expectancy of Portuguese telecommunications companies using generalized log-gamma (GLG) distribution is a new research endeavor.
José H. Dias Gonçalves +3 more
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