LS does not have the SurrogateQueryRewriter in its preprocessing pipeline, since it can normally safely use derived features as is. However, for specialized model implementations where derived feature getters may be unreliable, it would be useful if there was an option to enable surrogates anyway.
LS does not have the
SurrogateQueryRewriterin its preprocessing pipeline, since it can normally safely use derived features as is. However, for specialized model implementations where derived feature getters may be unreliable, it would be useful if there was an option to enable surrogates anyway.