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CI of 
and 
for HR dataset. The confidence interval is calculated based on the resampled 10, 000 data points with the optimal tuning parameter values. The 95% confidence interval spans from the 2.5th to the 97.5th percentile of all estimates. The red dashed line in the plot represents the true value for 
, while the blue line represents the true value of 
. The methods are ordered by the relative bias of the mean concentration to the true value.
