Papers with pairwise annotation approach
CHAMP: Efficient Annotation and Consolidation of Cluster Hierarchies (2023.emnlp-demo)
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| Challenge: | Various annotation tasks require a complex hierarchical structure over nodes, where each node is a cluster of items. |
| Approach: | They propose an open source tool that incrementally constructs clusters and hierarchy simultaneously over any type of text. |
| Outcome: | The proposed approach significantly reduces annotation time and guarantees transitivity at the cluster and hierarchy levels. |