优化方法，机器学习在生物学的应用，遗传统计。

[1] Heng, Q., Shen, H. and Lange, K., 2025. A Stability Framework for Parameter Selection in the Minimum Covariance Determinant Problem. Journal of Computational and Graphical Statistics, (just-accepted)

[2] Heng, Q. and Lange, K., 2025. Bootstrap estimation of the proportion of outliers in robust regression. Statistics and computing, 35(1), p.3.

[3] Heng, Q., Chi, E.C. and Liu, Y., 2023. Robust low-rank tensor decomposition with the L2 criterion. Technometrics, 65(4), pp.537-552.

[4] Heng, Q., Zhou, H. and Chi, E.C., 2023. Bayesian trend filtering via proximal markov chain monte carlo. Journal of Computational and Graphical Statistics, 32(3), pp.938-949.