CQL-GNN: Coupled question-label graph neural networks for multi-label educational question classification
Abstract Accurate tagging of educational questions with multiple knowledge labels is crucial for personalized learning and resource recommendation. However, multi-label question classification faces significant challenges: labels exhibit long-tail frequency imbalance, many labels overlap semanticall...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-08-01
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| Series: | Journal of King Saud University: Computer and Information Sciences |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/s44443-025-00208-x |
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