Comments on "Testing Conditional Independence of Discrete Distributions"

07/06/2022

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by   Ilmun Kim, et al.

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In this short note, we identify and address an error in the proof of Theorem 1.3 in Canonne et al. (2018), a recent breakthrough in conditional independence testing. After correcting the error, we show that the general sample complexity result established in Canonne et al. (2018) remains the same.