Welcome to my webpage! I am an assistant professor of statistics in the department of applied statistics and operations research (ASOR) at Bowling Green State University (BGSU). ASOR is in the BGSU college of business administration (CBA). The information contained on this page is related to my duties at BGSU—research and teaching. Family and friends may be looking for my personal webpage.
Fall 2008 Teaching:
Research:
My research interests include Bayesian data analysis, design of experiments, and statistical computing. My CV has a complete list of refereed publications. If you would like to discuss related problems, please contact me. (An email address is given at the bottom of this page; more contact information is available by clicking on my picture above.)
Recent Paper(s):
Ryan, K.J. and Bulutoglu, D.A. (2007), “E(s2)-Optimal supersaturated designs with good minimax properties,” JSPI, 137: 2250-2262.
Bulutoglu, D.A. and Ryan, K.J. (2008), “E(s2)-Optimal supersaturated designs with good minimax properties when N is odd,” JSPI, 138 1754-1762.
Bulutoglu, D.A. and Ryan, K.J. “D-Optimal and near D-optimal 2k fractional factorial designs of resolution V,” (accepted JSPI).
Ryan, K.J. “Approximate confidence intervals for p when double sampling,” (submitted).
Bulutoglu, D.A. and Ryan, K.J. “Heuristic algorithms and theoretical bounds for finding generalized minimum aberration designs,” (in progress).
Bulutoglu, D.A. and Ryan, K.J. “A step-down algorithm with integer programming for classifying s-level orthogonal arrays,” (in progress).
Recent Talk(s):
“Supersaturated designs: introduction and new research results,” Southeastern Atlantic Section SIAM Annual Meeting, University of Memphis, May 2007: slides, handout.
“E(s2)-Optimal supersaturated designs with good minimax properties,” Statistics Seminar Series, BGSU Mathematics Department, September 2006: slides, handout.

BGSU FALCONS
Please address comments to Professor Ken Ryan.
Last update: June 2008.