Papers with intentional fusion of semantic and hierarchical modules
Exploiting Global and Local Hierarchies for Hierarchical Text Classification (2022.emnlp-main)
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| Challenge: | Existing methods encode label hierarchy in a global view, which makes them hard to exploit hierarchical information. |
| Approach: | They propose to leverage label hierarchy in multi-label text classification by encoding label hierarchy as a static hierarchical structure containing all labels. |
| Outcome: | The proposed method achieves significant improvement on three benchmark datasets compared with the state-of-the-art method HGCLR. |