ner and pos when nothing is capitalized
Table 2: Truecaser word-level performance on English data. This truecaser is trained on the Wikipedia corpus. Wikipedia refers to the test set from Coster and Kauchak (2011). CoNLL Test refers to testb. PTB is the Penn Treebank.
['System', 'Test set', 'F1']
Susanto et al. This task has the convenient property that if the data is well-formed, then supervision is free. At test time, all text is lowercased, and case labels are predicted.