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Research map / Label-efficient and robust learning / Recognition and long-tail

Label-Specific Feature Augmentation for Long-Tailed Multi-Label Text Classification

AAAI 2023 · Label-efficient and robust learning › Recognition and long-tail · approach: Decoupled and calibrated long-tail training · 38 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use LSFA instead of LDGNMLTC · AAPDP@5: 42.29 -> 43.43Helped
Use LSFA instead of LDGNMLTC · RCV1P@5: 57.29 -> 57.52Helped
Use LSFA instead of LDGNMLTC · EUR-LexP@5: 56.36 -> 58.95Helped
Use LSFA instead of HTTNMLTC tail-labels · EUR-LexPSP@5: 45.74 -> 50.69Helped
Add prototypical supervised contrastive (PSC) loss (ablation)LSFA · AAPD and EUR-LexP@5, N@5, PSP@5Helped
Add tail-label feature augmentation (ablation)LSFA without PSC loss · AAPD and EUR-LexP@5, N@5, PSP@5Helped
Add the label-specific encoder (ablation)LSFA without PSC loss or feature augmentation · AAPD and EUR-LexP@5, N@5, PSP@5Helped
Increase the head-to-tail threshold Nt (ablation)LSFA · EUR-LexP@5Mixed
Increase augmentation count Na from 1 to 10 (ablation)LSFA · EUR-LexP@5Helped

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