nx_postag_eval.nx

nx_postag_eval.nx -- train the estate's POS tagger (nx_postag) on a CoNLL-U treebank and report token accuracy on a second one. ONE call: nx_postag_eval <train.conllu> <test.conllu> [label] The bar is the published accuracy of feature-based taggers on UD English EWT UPOS (a greedy averaged perceptron with this feature set reads about 93-95 percent in the literature); the receipt carries the sentence and token counts so a partial read cannot pass as a whole one. license_tier: ORIGINAL No hw writes (Rule 26).