82 citations · 199 across the 24 of their papers we have counts for
10 papers · 1 filter
A New Characterization of Elfving's Method for High Dimensional Computation
Jay Bartroff
We give a new characterization of Elfving's (1952) method for computing c-optimal designs in k dimensions which gives explicit formulae for the k unknown optimal weights and k unkn…
Incorporating Individual and Collective Ethics into Phase I Cancer Trial Designs
Jay Bartroff, Tze Leung Lai
A general framework is proposed for Bayesian model-based designs of Phase I cancer trials, in which a general criterion for coherence (Cheung, 2005) of a design is also developed.…
The Fighter Problem: Optimal Allocation of a Discrete Commodity
Jay Bartroff, Ester Samuel-Cahn
The Fighter problem with discrete ammunition is studied. An aircraft (fighter) equipped with anti-aircraft missiles is intercepted by enemy airplanes, the appearance of which f…
Multistage tests of multiple hypotheses
Jay Bartroff, Tze Leung Lai
Conventional multiple hypothesis tests use step-up, step-down, or closed testing methods to control the overall error rates. We will discuss marrying these methods with adaptive mu…
Modern Sequential Analysis and its Applications to Computerized Adaptive Testing
Jay Bartroff, Matthew Finkelman, Tze Leung Lai
After a brief review of recent advances in sequential analysis involving sequential generalized likelihood ratio tests, we discuss their use in psychometric testing and extend the…
Generalized Likelihood Ratio Statistics and Uncertainty Adjustments in Efficient Adaptive Design of Clinical Trials
Jay Bartroff, Tze Leung Lai
A new approach to adaptive design of clinical trials is proposed in a general multiparameter exponential family setting, based on generalized likelihood ratio statistics and optima…