Research interests

  • Nonparametric statistics, Discriminant analysis, order restricted and simultaneous interference, statistical computation, functional analysis.

Research Areas: Statistics

My research involves developing robust nonparametric statistical procedures for various types of models. Much of my recent theoretical work has been on rank-based estimation and model selection for semiparametric models as well as estimation of semiparametric models in the presence of missing data.

Statistics, Mathematics
PhD, Western Michigan University, 2002
BSc, Addis Ababa University, Ethiopia, 1995