Robust nonparametric regression: A review
P Čížek, S Sadıkoğlu - Wiley Interdisciplinary Reviews …, 2020 - Wiley Online Library
Nonparametric regression methods provide an alternative approach to parametric
estimation that requires only weak identification assumptions and thus minimizes the risk of …
estimation that requires only weak identification assumptions and thus minimizes the risk of …
The tail dependence structure between investor sentiment and commodity markets
A Maghyereh, H Abdoh - Resources Policy, 2020 - Elsevier
A growing body of literature considers investor sentiment as the partial driver of change in
commodity prices. In contrast with previous studies that have almost exclusively focused on …
commodity prices. In contrast with previous studies that have almost exclusively focused on …
Robust kernels for kernel density estimation
S Wang, A Li, K Wen, X Wu - Economics Letters, 2020 - Elsevier
The likelihood cross validation (LCV) and the least square cross validation (LSCV) are two
commonly used methods of bandwidth selection in kernel density estimation. The LCV is …
commonly used methods of bandwidth selection in kernel density estimation. The LCV is …
Analysis of global and local optima of regularized quantile regression in high dimensions: A subgradient approach
Regularized quantile regression (QR) is a useful technique for analyzing heterogeneous
data under potentially heavy-tailed error contamination in high dimensions. This paper …
data under potentially heavy-tailed error contamination in high dimensions. This paper …
Robust nonparametric regression with deep neural networks
In this paper, we study the properties of robust nonparametric estimation using deep neural
networks for regression models with heavy tailed error distributions. We establish the non …
networks for regression models with heavy tailed error distributions. We establish the non …
Correcting for endogeneity in models with bunching
We develop a novel control function approach in models where the treatment variable has
bunching at one corner of its support. This situation typically arises when the treatment …
bunching at one corner of its support. This situation typically arises when the treatment …
Nonparametric inference for quantile cointegrations with stationary covariates
This paper considers the inference problems in nonlinear quantile regressions with both
stationary and nonstationary covariates. The nonparametric local constant quantile estimator …
stationary and nonstationary covariates. The nonparametric local constant quantile estimator …
The effect of web of science subject categories on clustering: The case of data-driven methods in business and economic sciences
B Jesenko, C Schlögl - Scientometrics, 2021 - Springer
The primary goal of this article is to identify the research fronts on the application of data-
driven methods in business and economics. For this purpose, the research literature of the …
driven methods in business and economics. For this purpose, the research literature of the …
Robust M-estimation for additive single-index cointegrating time series models
Robust M-estimation uses loss functions, such as least absolute deviation (LAD), quantile
loss and Huber's loss, to construct its objective function, in order to for example eschew the …
loss and Huber's loss, to construct its objective function, in order to for example eschew the …
Adaptive testing using data-driven method selecting smoothing parameters
L Wang - Economics Letters, 2022 - Elsevier
We consider the problem of selecting the smoothing parameter by a data-driven method in
adaptive testing of a parametric model against a nonparametric alternative model …
adaptive testing of a parametric model against a nonparametric alternative model …