Furthermore, using the lexical category distribution (ΨΛ) to create the transition initialization provides a better starting point than the uniform one (ΨU), espe- 8 CCGbank actually corrects many errors in the Penn Treebank, and does not suffer as much from mistagged examples.
there were two instances of an ill-formed category ((S[b]\NP)/NP)/ in wsj 0595 for the words own and keep.