Reverse Turing test Reverse Turing test A reverse Turing test is a Turing test in which the objective or roles between computers and humans have been reversed. Conventionally, the Turing test is conceived as having a human judge and a computer subject which attempts to appear human. Critical to the concept is the parallel situation of a human judge and a human subject, who also attempts to appear human. The intent of the test is for the judge to attempt to distinguish which of these two situations is actually occurring. It is presumed that a human subject will always be judged human, and
Non-deterministic Turing machine Non-deterministic Turing machine In theoretical computer science, a Turing machine is a theoretical machine that is used in thought experiments to examine the abilities and limitations of computers. In essence, a Turing machine is imagined to be a simple computer that reads and writes symbols one at a time on an endless tape by strictly following a set of rules. It determines what action it should perform next according to its internal "state" and "what symbol it currently sees". An example of one of a Turing Machine's rules might thus be: "If you are in state 2 and you see