Efficient strategies for hierarchical text classification: External knowledge and auxiliary tasks

arxiv, 2020.

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We presented a bag of tricks to efficiently improve hierarchical text classification by adding an auxiliary task of reverse hierarchy prediction and integrating external knowledge

Abstract:

In hierarchical text classification, we perform a sequence of inference steps to predict the category of a document from top to bottom of a given class taxonomy. Most of the studies have focused on developing novels neural network architectures to deal with the hierarchical structure, but we prefer to look for efficient ways to strength...More

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