Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
Description
Under some circumstances, the Connection Status Analytics model (specifically the Ordinary Least Squares model) throws a SingularMatrix exception:
org.apache.commons.math3.linear.SingularMatrixException: matrix is singular
This can happen (usually intermittently) when the data points used to update the model form a matrix that has no inverse (i.e. singular).
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