A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...

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Abstract: Complex random signals play an increasingly important role in array, communications, and biomedical signal processing and related fields. However, the fundamental properties of ...

Abstract: In positron emission tomography (PET), the number of random events must be estimated accurately to get a good image contrast and an exact quantitative analysis. Random estimation method like ...

In the context of the digital economy, digital transformation has become a key driver for enterprises to develop new quality productivity, while the business environment plays a crucial role in ...