From BASEL III to BASEL IV and beyond: Expected shortfall and expectile risk measures
TS Zaevski, DC Nedeltchev - International Review of Financial Analysis, 2023 - Elsevier
The article contributes to the ongoing search for a market risk measure that is both coherent
and elicitable. We compare two traditional measures, namely Value-at-Risk and the …
and elicitable. We compare two traditional measures, namely Value-at-Risk and the …
Usability of classic and specific bioelectrical impedance vector analysis in measuring body composition of children
In this study, we aimed to analyse the relationship between body composition and
bioelectrical variables in children and adolescents. The sample was composed of 6801 …
bioelectrical variables in children and adolescents. The sample was composed of 6801 …
Marginal M-quantile regression for multivariate dependent data
An M-quantile regression model is developed for the analysis of multiple dependent
outcomes by introducing the notion of directional M-quantiles for multivariate responses. In …
outcomes by introducing the notion of directional M-quantiles for multivariate responses. In …
An expectile computation cookbook
A substantial body of work in the last 15 years has shown that expectiles constitute an
excellent candidate for becoming a standard tool in probabilistic and statistical modeling …
excellent candidate for becoming a standard tool in probabilistic and statistical modeling …
Expectile regression averaging method for probabilistic forecasting of electricity prices
J Janczura - Computational Statistics, 2024 - Springer
In this paper we propose a new method for probabilistic forecasting of electricity prices. It is
based on averaging point forecasts from different models combined with expectile …
based on averaging point forecasts from different models combined with expectile …
[HTML][HTML] Data depth for mixed-type data through MDS. An application to biological age imputation
For a mixed-type dataset, we propose a new procedure to assess the quality of an
observation as a central tendency. Next, we apply this technique to valuate the functional …
observation as a central tendency. Next, we apply this technique to valuate the functional …
Cone Ranking for Multi-Criteria Decision Making
Recently introduced cone distribution functions from statistics are turned into multi-criteria
decision making (MCDM) tools. It is demonstrated that this procedure can be considered as …
decision making (MCDM) tools. It is demonstrated that this procedure can be considered as …
A three-step approach to production frontier estimation and the Matsuoka's distribution
DH Matsuoka, G Pumi, HS Torrent - arXiv preprint arXiv:2311.06086, 2023 - arxiv.org
In this work, we introduce a three-step semiparametric methodology for the estimation of
production frontiers. We consider a model inspired by the well-known Cobb-Douglas …
production frontiers. We consider a model inspired by the well-known Cobb-Douglas …
Set-valued expectiles for ordered data analysis
HTK Linh, AH Hamel - arXiv preprint arXiv:2312.09930, 2023 - arxiv.org
Recently defined expectile regions capture the idea of centrality with respect to a
multivariate distribution, but fail to describe the tail behavior while it is not at all clear what …
multivariate distribution, but fail to describe the tail behavior while it is not at all clear what …
Data Depth and Multiple Output Regression, the Distorted M-Quantiles Approach
M Ochoa, I Cascos - Mathematics, 2022 - mdpi.com
For a univariate distribution, its M-quantiles are obtained as solutions to asymmetric
minimization problems dealing with the distance of a random variable to a fixed point. The …
minimization problems dealing with the distance of a random variable to a fixed point. The …