Network quantile autoregression

X Zhu, W Wang, H Wang, WK Härdle - Journal of econometrics, 2019 - Elsevier
… Second, it admits trackable quantile dynamics, which facilitates to … a novel network quantile
model that characterizes the dynamic quantile behavior, which incorporates valuable network

Quantile autoregression neural network model with applications to evaluating value at risk

Q Xu, X Liu, C Jiang, K Yu - Applied Soft Computing, 2016 - Elsevier
quantile autoregression neural network (QARNN) model based on an artificial neural network
… used to explore potential nonlinear relationships among quantiles in time series data. By …

Network effects on risk co-movements: A network quantile autoregression-based analysis

Y Chen, Y Gao, L Shu, X Zhu - Finance Research Letters, 2023 - Elsevier
… Employing the unweighted adjacency matrix and network quantile autoregression method,
we introduce a novel approach to ranking the systemic importance of the institutions. This …

Dynamic network quantile regression model

X Xu, W Wang, Y Shin, C Zheng - Journal of Business & Economic …, 2024 - Taylor & Francis
… the quantile connectedness using a predetermined network information. We extend the
existing network quantile autoregression … allowing the contemporaneous network effects and …

Autoregressive quantile networks for generative modeling

G Ostrovski, W Dabney… - … Conference on Machine …, 2018 - proceedings.mlr.press
… We introduce autoregressive implicit quantile networks (AIQN), a fundamentally different
ap… , that implicitly captures the distribution using quantile regression. AIQN is able to achieve …

Dynamic spatial network quantile autoregression

X Xu, W Wang, Y Shin - 2020 - econstor.eu
… a dynamic spatial autoregressive quantile model. Using predetermined network information,
we study dynamic tail event driven risk using a system of conditional quantile equations. …

Risk of declined company performance during COVID-19–Spatial quantile autoregression based on network analysis

W Ye, M Li - Computers & Industrial Engineering, 2022 - Elsevier
… This paper introduces network structure and a spatial quantile autoregressive model to
study the heterogeneous effect of exogenous variables on the different quantiles of company …

Two-way Homogeneity Pursuit for Quantile Network Vector Autoregression

W Liu, G Xu, J Fan, X Zhu - arXiv preprint arXiv:2404.18732, 2024 - arxiv.org
network quantile (TGNQ) autoregression model for time series collected on large-scale
networks, … To account for the directional influence among network nodes, each network node is …

Modelling systemic risk using neural network quantile regression

G Keilbar, W Wang - Empirical Economics, 2022 - Springer
We propose a novel approach to calibrate the conditional value-at-risk (CoVaR) of financial
institutions based on neural network quantile regression. Building on the estimation results, …

Nonlinear network autoregression

M Armillotta, K Fokianos - The Annals of Statistics, 2023 - projecteuclid.org
networks of integer and continuous-valued data. The vector of high-dimensional responses,
measured on the nodes of a known network, … , logistic network models [63], network quantile