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Research map / Label-efficient and robust learning / Semi-supervised learning

A Semi-supervised Learning Approach with Two Teachers to Improve Breakdown Identification in Dialogues

AAAI 2022 · Label-efficient and robust learning › Semi-supervised learning · approach: Self-training theory · 4 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use the two-teacher bootstrapping framework instead of MixTextDBDC5 English Track · DBDC5 English TrackAccuracy: 0.757 -> 0.779Helped
Use the two-teacher bootstrapping framework instead of XLMR+CMDBDC5 Japanese Track · DBDC5 Japanese TrackF1(B): 0.694 -> 0.754Helped
Use [MASK]-augmented unlabeled data rather than unaugmented unlabeled data (ablation)Ours · DBDC5 English TrackAccuracy: 0.759 -> 0.779Helped
Add the Masked Teacher (ablation)Ours · DBDC5 English TrackAccuracy: 76.9 -> 77.9Helped
Add the Gold Teacher (ablation)Ours · DBDC5 English TrackAccuracy: 74.0 -> 77.9Helped
Add self-training after removing the Masked Teacher (ablation)Ours · DBDC5 English TrackAccuracy: 75.0 -> 76.9Helped
Add self-training after removing the Gold Teacher (ablation)Ours · DBDC5 Japanese TrackAccuracy: 73.1 -> 73.4Helped
Add both teachers and bootstrappingOurs · LIF Test-IMacro F1: 81.4 -> 86.5Helped
Increase labeled training data from 50% to 100%Ours · LIF Test-IMacro F1: 86.4 -> 86.5No clear effect
Use RoBERTa-large with SSMBA augmentationDBDC5 English Track · DBDC5 English TrackAccuracy: 0.750 -> 0.752No clear effect
Use [MASK]-augmented unlabeled data rather than unaugmented unlabeled data (ablation)Ours · LIF Test-IMacro F1: 85.6 -> 86.5Helped

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