It wouldn’t surprise me if their Asian training models were more accurate with Koreans than other Asians. It could be made super accurate to Korean models due to sample size and cause the differences between Korean and Chinese models to trigger a false positive.
It happened to samsung’s phones years ago.
Classic case of OPWFREITTS (Only people with fire resistant ears in the training set)
It wouldn’t surprise me if their Asian training models were more accurate with Koreans than other Asians. It could be made super accurate to Korean models due to sample size and cause the differences between Korean and Chinese models to trigger a false positive.