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Table 7 Tagging accuracy on Mac-Morpho v3

From: Evaluating word embeddings and a revised corpus for part-of-speech tagging in Portuguese

Input features Only words Capitalization Prefix + suffix All three
  All (%) OOV (%) All (%) OOV (%) All (%) OOV (%) All (%) OOV (%)
Random 94.27 69.18 96.06 81.55 95.49 84.02 96.93 91.62
HAL 95.12 74.97 96.61 84.61 95.79 85.49 97.10 91.60
NLM 95.95 85.04 97.21 91.21 96.14 89.01 97.33 93.66
SG 95.55 81.58 96.92 88.20 96.01 88.13 97.19 93.01