Questions tagged [gaussian-noise]

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With respect to differential privacy what should be the qlobal sensitivity for regression in non interactive mode?

I need to make a dataset differentially private on which regression, which in more general sense could be extended to learning any model, is to be performed. I need to calculate the global sensitivity ...
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Joint typicality and distance between the vectors

In the book by Cover and Thomas,the author says that We first review the single-user Gaussian channel studied in Chapter 9. P Here Y = X + Z. Choose a rate R < 12 log(1 + N ). Fix a good ($2^{nR}$ ...
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Why is channel capacity of AWGN infinite?

My professor taught us that channel capacity of AWGN channel is infinite without any input power constraints. The noise is $Z \sim \mathcal{N}(0,\sigma^2) $. There is no constraint on input signal. I ...
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Gaussian noise: Image Processing

As we all know, Gaussian Noise follows Gaussian or Normal distribution, and that distribution follows a $BELL$ $CURVE$. As we can see that most of the values are centered around the mean. Now ...