Traduzione e analisi delle parole tramite l'intelligenza artificiale ChatGPT
In questa pagina puoi ottenere un'analisi dettagliata di una parola o frase, prodotta utilizzando la migliore tecnologia di intelligenza artificiale fino ad oggi:
- come viene usata la parola
- frequenza di utilizzo
- è usato più spesso nel discorso orale o scritto
- opzioni di traduzione delle parole
- esempi di utilizzo (varie frasi con traduzione)
- etimologia
Cosa (chi) è little box - definizione
![Visualisation of the Box–Muller transform — the coloured points in the unit square (u1, u2), drawn as circles, are mapped to a 2D Gaussian (z0, z1), drawn as crosses. The plots at the margins are the probability distribution functions of z0 and z1. z0 and z1 are unbounded; they appear to be in [-2.5,2.5] due to the choice of the illustrated points. In [https://upload.wikimedia.org/wikipedia/commons/1/1f/Box-Muller_transform_visualisation.svg the SVG file], hover over a point to highlight it and its corresponding point.](https://commons.wikimedia.org/wiki/Special:FilePath/Box-Muller transform visualisation.svg?width=200 "Visualisation of the Box–Muller transform — the coloured points in the unit square (u1, u2), drawn as circles, are mapped to a 2D Gaussian (z0, z1), drawn as crosses. The plots at the margins are the probability distribution functions of z0 and z1. z0 and z1 are unbounded; they appear to be in [-2.5,2.5] due to the choice of the illustrated points. In [https://upload.wikimedia.org/wikipedia/commons/1/1f/Box-Muller_transform_visualisation.svg the SVG file], hover over a point to highlight it and its corresponding point.")
![2014 budget]]](https://commons.wikimedia.org/wiki/Special:FilePath/Budget 2014; Chancellor George Osborne delivering his Budget Statement.jpg?width=200 "2014 budget]]")
![Budget box of [[William Gladstone]], who was [[Chancellor of the Exchequer]] between 1852 and 1882](https://commons.wikimedia.org/wiki/Special:FilePath/Cropped Gladstone's Red Box.jpg?width=200 "Budget box of [[William Gladstone]], who was [[Chancellor of the Exchequer]] between 1852 and 1882")
![The [[Lieutenant Governor of Nova Scotia]]'s red box](https://commons.wikimedia.org/wiki/Special:FilePath/Lieutenant Governor Dispatch Box.jpg?width=200 "The [[Lieutenant Governor of Nova Scotia]]'s red box")
Wikipedia
The Box–Muller transform, by George Edward Pelham Box and Mervin Edgar Muller, is a random number sampling method for generating pairs of independent, standard, normally distributed (zero expectation, unit variance) random numbers, given a source of uniformly distributed random numbers. The method was in fact first mentioned explicitly by Raymond E. A. C. Paley and Norbert Wiener in 1934.
The Box–Muller transform is commonly expressed in two forms. The basic form as given by Box and Muller takes two samples from the uniform distribution on the interval [0, 1] and maps them to two standard, normally distributed samples. The polar form takes two samples from a different interval, [−1, +1], and maps them to two normally distributed samples without the use of sine or cosine functions.
The Box–Muller transform was developed as a more computationally efficient alternative to the inverse transform sampling method. The ziggurat algorithm gives a more efficient method for scalar processors (e.g. old CPUs), while the Box–Muller transform is superior for processors with vector units (e.g. GPUs or modern CPUs).
