The effects of various morphological normalization techniques on STS model performances have also been evaluated.
this effect was also evident when applying POSt StSS to data in English (Batanović and Bojić, 2015), and was previously noted by other researchers as well (Wiemer-Hastings, 2004 table 6: StS model performances on 10-fold CV content and are therefore assigned a lower weight, most often in the 0.7 -0.9 range.