Combining a contrastively trained hierarchy-aware BERT with a path-guided hierarchy classifier and max-pooling their outputs improves Macro F1 by 0.99 to 2.37 percent on WOS and NYT.
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Hierarchical Text Classification Using Contrastive Learning Informed Path Guided Hierarchy
Combining a contrastively trained hierarchy-aware BERT with a path-guided hierarchy classifier and max-pooling their outputs improves Macro F1 by 0.99 to 2.37 percent on WOS and NYT.