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A Bellman equation, named after Richard E. Bellman, is a necessary condition for optimality associated with the mathematical optimization method known as dynamic programming. It writes the "value" of a decision problem at a certain point in time in terms of the payoff from some initial choices and the "value" of the remaining decision problem thatresults from those initial choices. This breaks a..

In radiometry, radiance is the radiant flux emitted, reflected, transmitted or received by a given surface, per unit solid angle per unit projected area. Spectral radiance is the radiance of a surface per unit frequency or wavelength, depending on whether the spectrum is taken as a function of frequency or of wavelength. These are directional quantities. 복사 측정술에서, 방사 휘도(輝度)는 주어진 표면에서 방출, 반사, 투과 ..

The intrinsic dimension for a data set can be thought of as the number of variables needed in a minimal representation of the data. Similarly, in signal processing of multidimensional signals, the intrinsic dimension of the signal describes how many variables are needed to generate a good approximation of the signal. 데이터셋의 intrinsic dimension은 데이터의 최소 표현에 필요한 변수의 수로 생각할 수 있다. 마찬가지로, 다차원 신호의 신호 처..