Regression Test: oldrpf

2024-11-04 13:36:07 UTC

This article serves as a regression test to check the behavior of the current (C++) implementation against the previous “old” implementation, referred to as oldrpf.

Regression

Only supports loss = "L2" and parameters epsilon and delta are not applicable.

method	loss	R	Cpp	diff
regr	L2	0.1867	0.15026	0.08828

Classification

L1 Loss

method	loss	R	Cpp	diff
classif	L1	0.08032	0.08601	0.00467

L2 Loss

method	loss	R	Cpp	diff
classif	L2	0.08782	0.08863	0.00421

Logit Loss

method	loss	R	Cpp	diff
classif	logit	0.08545	0.0859	0.0027

Exponential Loss

method	loss	R	Cpp	diff
classif	exponential	0.0786	0.07484	0.00411

Summary Comparison

method	loss	R	Cpp	diff
regr	L2	0.18670	0.15026	0.08828
classif	L1	0.08032	0.08601	0.00467
classif	L2	0.08782	0.08863	0.00421
classif	logit	0.08545	0.08590	0.00270
classif	exponential	0.07860	0.07484	0.00411