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Learning metric space with distillation for large-scale multi-label text classification.
- Source :
- Neural Computing & Applications; May2023, Vol. 35 Issue 15, p11445-11458, 14p
- Publication Year :
- 2023
-
Abstract
- Deep neural network-based methods have achieved outstanding results in the task of text classification. However, the relationship of text–label and label–label has not been thoroughly investigated for most existing methods. Furthermore, these methods have excessive computational and memory overhead for large-scale classification. To address these challenges, we propose a novel framework with metric learning and knowledge distillation. We first project the texts and labels into the same embedding space by utilizing the symmetry metric learning on both text–centric and label–centric relationships. Then the distillation component is introduced to learn the text representation features with a deep module. Finally, we use this distilled module to encode new text and make predictions with label embeddings in the metric space. Experimental results on four real datasets show that our model achieves very competitive prediction accuracy while improving training and prediction efficiency. [ABSTRACT FROM AUTHOR]
- Subjects :
- DISTILLATION
DEEP learning
CLASSIFICATION
Subjects
Details
- Language :
- English
- ISSN :
- 09410643
- Volume :
- 35
- Issue :
- 15
- Database :
- Complementary Index
- Journal :
- Neural Computing & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 163294503
- Full Text :
- https://doi.org/10.1007/s00521-023-08308-3