SCHK-HTC uses sibling contrastive learning plus hierarchical prompt tuning to improve discrimination between confusable sibling classes in few-shot hierarchical text classification.
Our core contribution is a novel mechanism that in- tegrates hierarchical knowledge via a prompt-based encoder and dual-template prompt-tuning to facilitate SCL
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SCHK-HTC: Sibling Contrastive Learning with Hierarchical Knowledge-Aware Prompt Tuning for Hierarchical Text Classification
SCHK-HTC uses sibling contrastive learning plus hierarchical prompt tuning to improve discrimination between confusable sibling classes in few-shot hierarchical text classification.