Shot noise is a type of electronic noise that arises due to the discrete nature of electric charge and occurs when current flows through a conductor. This noise is caused by the statistical fluctuations in the number of charge carriers, typically electrons, passing through a junction within a given time interval. In contexts involving dimensionality reduction techniques, like autoencoders, understanding shot noise is crucial as it can affect the quality and accuracy of the reconstructed signals and introduce uncertainties in the data representation.
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