Results 41 to 50 of about 204,929 (198)
Multivariate Quantile Function Forecaster
We propose Multivariate Quantile Function Forecaster (MQF$^2$), a global probabilistic forecasting method constructed using a multivariate quantile function and investigate its application to multi-horizon forecasting. Prior approaches are either autoregressive, implicitly capturing the dependency structure across time but exhibiting error accumulation
Kan, Kelvin +6 more
openaire +2 more sources
Exploration of solar irradiance can greatly assist in understanding how renewable energy can be better harnessed. It helps in establishing the solar irradiance climate in a particular region for effective and efficient harvesting of solar energy ...
Daniel Maposa +2 more
doaj +1 more source
Bayesian analysis of a Tobit quantile regression model [PDF]
This paper develops a Bayesian framework for Tobit quantile regression. Our approach is organized around a likelihood function that is based on the asymmetric Laplace dis- tribution, a choice that turns out to be natural in this context.
Stander, J, Yu, K
core +1 more source
Newdistns: An R Package for New Families of Distributions
The contributed R package Newdistns written by the authors is introduced. This package computes the probability density function, cumulative distribution function, quantile function, random numbers and some measures of inference for nineteen families of ...
Saralees Nadarajah, Ricardo Rocha
doaj +1 more source
Extreme Events Analysis Using LH-Moments Method and Quantile Function Family
A direct way to estimate the likelihood and magnitude of extreme events is frequency analysis. This analysis is based on historical data and assumptions of stationarity, and is carried out with the help of probability distributions and different methods ...
Cristian Gabriel Anghel +2 more
doaj +1 more source
Estimation in functional linear quantile regression
This paper studies estimation in functional linear quantile regression in which the dependent variable is scalar while the covariate is a function, and the conditional quantile for each fixed quantile index is modeled as a linear functional of the ...
Kato, Kengo
core +1 more source
Vector Quantile Regression: An Optimal Transport Approach [PDF]
We propose a notion of conditional vector quantile function and a vector quantile regression. A \emph{conditional vector quantile function} (CVQF) of a random vector $Y$, taking values in $\mathbb{R}^d$ given covariates $Z=z$, taking values in $\mathbb{R}
Carlier, Guillaume +2 more
core +3 more sources
Generic Inference on Quantile and Quantile Effect Functions for Discrete Outcomes [PDF]
Quantile and quantile effect functions are important tools for descriptive and causal analyses due to their natural and intuitive interpretation. Existing inference methods for these functions do not apply to discrete random variables. This paper offers a simple, practical construction of simultaneous confidence bands for quantile and quantile effect ...
Chernozhukov, Victor +3 more
openaire +9 more sources
Nonparametric Estimation of Quantile and Quantile Density Function
In this article, we derive a new and unique method of estimating quantile and quantile density function, which is based on moments of fractional order statistics. A comparison of the proposed estimators is made with existing popular nonparametric quantile and quantile density estimators, in terms of mean squared error (MSE) for censored and uncensored ...
Yang X, Hutson AD, Wang D
openaire +1 more source
Uncertainty orders on the sublinear expectation space
In this paper, we introduce some definitions of uncertainty orders for random vectors in a sublinear expectation space. We all know that, under some continuity conditions, each sublinear expectation 𝔼 has a robust representation as the supremum of a ...
Tian Dejian, Jiang Long
doaj +1 more source

