What is the equation that used to calculate the threshold in StOMP algorithm in sparse recovery in compressive sensing?

08 December 2019 1 3K Report

i find in the literature the value of threshold used in StOMP algorithm is between 2 and 3 , how this value is calculated ? and what is the parameters that effect on it? and what is the solution when all dot product below the threshold?

Hadeel S. Abed

Aparna Sathya Murthy thanks

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