Papers by Lele Sha
Bigger Data or Fairer Data? Augmenting BERT via Active Sampling for Educational Text Classification (2022.coling-1)
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| Challenge: | Pretrained Language Models (PLMs) encode bias against protected groups in the representations they learn, which may harm the prediction fairness of downstream models. |
| Approach: | They propose to quantify the awareness that a pretrained language model (BERT) has regarding people’s protected attributes and augment it to enhance prediction fairness of downstream models. |
| Outcome: | The proposed method improves fairness and accuracy of models by inhibiting the awareness of protected attributes in the PLMs. |