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MUSIC: how to choose eigenvalue threshold? #6

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opened 2024-12-25 20:03:25 +02:00 by cfalas · 1 comment
cfalas commented 2024-12-25 20:03:25 +02:00
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When implementing the MUSIC algorithm, we have to choose a threshold, such that eigenvectors corresponding to eigenvalues smaller than the threshold are considered to be part of the noise subspace (otherwise is part of the signal subspace).

How should I choose the value for the treshold?

When implementing the MUSIC algorithm, we have to choose a threshold, such that eigenvectors corresponding to eigenvalues smaller than the threshold are considered to be part of the noise subspace (otherwise is part of the signal subspace). How should I choose the value for the treshold?
cfalas commented 2025-03-09 22:19:58 +02:00
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I added a histogram of the eigenvalues to the visualiser for this, which should help with choosing the right value

I added a histogram of the eigenvalues to the visualiser for this, which should help with choosing the right value
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Reference: cfalas/dissertation#6
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