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Research map / Architectures and efficiency / Pruning and efficient tuning

Learning Sparse Sharing Architectures for Multiple Tasks

AAAI 2020 · Architectures and efficiency › Pruning and efficient tuning · approach: Sparse training from scratch · 137 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use sparse sharing instead of hard sharingMulti-task sequence labeling · CoNLL-2003 NERTest F1: 88.68 -> 90.35Helped
Use sparse sharing instead of hard sharingMulti-task sequence labeling · OntoNotes 5.0 NERTest F1: 82.95 -> 83.42Helped
Use sparse sharing instead of Meta-MTL-LSTMExp3 multi-task sequence labeling · PTB POSTest score: 97.45 -> 97.57Helped
Use sparse sharing instead of hard sharingNER and synthetic position prediction · CoNLL-2003 NERTest F1: 61.62 -> 71.46Helped
Add multi-task warmup (ablation)Sparse sharing · CoNLL-2003 NERTest F1: 89.62 -> 90.35Helped
Add multi-task warmup (ablation)Sparse sharing · CoNLL-2003 POSTest accuracy: 95.36 -> 95.56Helped
Add multi-task warmup (ablation)Sparse sharing · CoNLL-2003 ChunkingTest F1: 91.04 -> 91.55Helped
Add multi-task warmup (ablation)Sparse sharing · OntoNotes 5.0 NERTest F1: 81.15 -> 83.42Helped
Add multi-task warmup (ablation)Sparse sharing · OntoNotes 5.0 POSTest accuracy: 97.53 -> 97.54No clear effect
Add multi-task warmup (ablation)Sparse sharing · OntoNotes 5.0 ChunkingTest F1: 95.48 -> 95.56No clear effect
Use task-specific pruned subnet instead of a dense single-task model (ablation)Single-task sequence labeling · CoNLL-2003 POSTest accuracy: 95.09 -> 95.11No clear effect
Use task-specific pruned subnet instead of a dense single-task model (ablation)Single-task sequence labeling · CoNLL-2003 NERTest F1: 89.36 -> 89.39No clear effect

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