Figure 3: A realizable and concrete setting of Bob’s classical probabilistic reasoning.
From: Quantum-mechanical machinery for rational decision-making in classical guessing game

In such a setting, the analyzer (or the controller) receives the quantified probabilities from the interpretation machine, and performs the Monte-Carlo method by generating a (classical) random number . Here, if the randomly generated
is smaller (or larger) than
, the switching device of Rj connects the incoming signal to ‘Identity’ (or ‘NOT’). Bob identifies a value of
for given
in the classical measurement.