Unified Multi-Criteria Chinese Word Segmentation with BERT
Table 3: OOV recalls on test sets of eight CWS datasets. The best results are highlighted for each dataset.
['Method', 'MSRA', 'AS', 'PKU', 'CTB', 'CKIP', 'CITYU', 'NCC', 'SXU', 'Avg.']
OOV words means Out-of-Vocabulary words. According to previous work (ma-2018-state; huang-2019-toward), OOV error is a critical contribution to the total error of CWS. We use OOV recall as metrics to evaluate the performance on OOV words.