least square measurement; pretty good measurement.
Issue Date
2018-10
Publisher
Pushpa Publishing House
Citation
Far East Journal of Mathematical Sciences, v. 107, NO. 2, Page. 519-530
Abstract
In this paper, we compare optimality conditions for the least square measurement and the (generalized) pretty good measurement for the minimum-error discrimination problem and obtain the optimal measurement for an ensemble of geometrically uniform states by applying the least square measurement.