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What is coherence in the context of physics?
What is coherence in the context of physics?
- An ideal property of waves that enables stationary interference (correct)
- A property of self-consistency across a set of assessments
- The time over which a propagating wave may be considered coherent
- A derived unit in the system of quantities and base units
In mathematics, what does coherence refer to in signal processing?
In mathematics, what does coherence refer to in signal processing?
- A statistic that can be used to examine the relation between two signals or data sets (correct)
- A relationship used in Fast Fourier transforms
- A concept in Bayesian statistics
- A property of self-consistency across a set of assessments
What is mutual coherence in the context of linear algebra?
What is mutual coherence in the context of linear algebra?
- The maximum absolute value of the cross-correlations between the columns of a matrix (correct)
- A property of sets of characters in representation theory
- A specific class of sheaves having particularly manageable properties
- A relationship used in Fast Fourier transforms
What is coherent sampling related to in mathematics?
What is coherent sampling related to in mathematics?
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In category theory, what does coherence condition refer to?
In category theory, what does coherence condition refer to?
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