Kansas Department of Health and Environment Secretary Dr. Lee Norman showcased a graph at his news conference showing counties opting in on a mask mandate are seeing positive signs battling COVID-19.

Classical regression methods have focused mainly on estimating conditional mean functions. In recent years, however, quantile regression has emerged as a comprehensive approach to the statistical ...

Khai Xiang Chiong, Hyungsik Roger Moon, Estimation of graphical models using the L 1,2 norm, The Econometrics Journal, Vol. 21, No. 3 (2018), pp. 247-263 ...

Petroleum Science (2023). [2] Pre-Stack Seismic Inversion With L1–2-Norm Regularization Via A Proximal DC Algorithm And Adaptive Strategy. Surveys in Geophysics (2022).