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基于DistilBERT的分支层次分类网络(DB-BHCN)及其在智能交通系统中的高效 ...
本文针对层次多标签文本分类(HMTC)中标签依赖关系复杂、训练数据稀缺等挑战,提出了一种基于DistilBERT的分支层次分类网络(DB-BHCN)及其增强版本DB-BHCN+AWX。研究通过引入分支架构和邻接包裹矩阵(AWX)层,有效整合了迁移学习和层次约束,在六个基准数据集上的 ...
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