Norbert Wiener the amount of noise present in a signal by comparison with an estimate of the desired noiseless signal. Wiener developed the filter at the Radiation Laboratory at MIT to predict the position of German bombers from radar reflections. It is necessary to predict the future, because by the time the shell reaches the vicinity of the target, the target has moved, and maybe has changed direction slightly. They even modeled the muscle response of the pilot, which led eventually to cybernetics. The unmanned V1's were particularly easy to model, and on a good day, American guns fitted with Wiener filters
Scientific socialism He criticizes this approach as unscientific as its claims cannot be tested and in particular are not subject to being disproven. Scientific socialism Scientific socialism is a term coined in 1840 by Pierre-Joseph Proudhon in his "What is Property?" to mean a society ruled by a scientific government, i.e. one whose sovereignity rests upon reason, rather than sheer will: Thus, in a given society, the authority of man over man is inversely proportional to the stage of intellectual development which that society has reached; and the probable duration of that authority can be calculated from the more or less general