Word Embedding Perturbation for Sentence Classification
Table 2: The performances of different augmentation strategies on Sentiment/Topic/Relation/Answer classification tasks. * indicates that the method shows consistently better or equal performances compared with the original model. ↑ / ↓ appears when the difference is equal or larger than 0.3%. Adv. stands for Adversarial.
['Model', 'MR', 'SST2', 'CR', 'TREC', 'RE', 'TrecQA', 'Overall']
Since we observe that the variance of performances on TrecQA dataset is quite huge, fluctuation ranges are also presented.