Xi Liu

Statistical methods for body mass index: A selective review

Keming Yu, Rahim Alhamzawi, J. Lord, 2018, Statistical methods in medical research.

Modeling tails for collinear data with outliers in the English Longitudinal Study of Ageing: Quantile profile regression

Keming Yu, S. Liverani, Kimberley J Smith, 2020, Biometrical journal. Biometrische Zeitschrift.

Portfolio selection based on predictive joint return distribution

C. Jiang, X. Ding, Q. Xu, 2018, Applied Economics.

Nonparametric conditional autoregressive expectile model via neural network with applications to estimating financial risk

Keming Yu, C. Jiang, Q. Xu, 2016 .

Quantile autoregression neural network model

Keming Yu, C. Jiang, Q. Xu, 2016 .

Improved local quantile regression

Keming Yu, Q. Xu, Xi Liu, 2018, Statistical Modelling.

Wasserstein $F$-tests and confidence bands for the Fréchet regression of density response curves

A. Divani, Alexander Petersen, Xi Liu, 2019, 1910.13418.

Group penalized unrestricted mixed data sampling model with application to forecasting US GDP growth

Qifa Xu, Cuixia Jiang, Yezheng Liu, 2018, Economic Modelling.