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Multi-task Learning of Pairwise Sequence Classification Tasks Over Disparate Label Spaces

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arxiv 1802.09913 v2 pith:VRTT4ZEH submitted 2018-02-27 cs.CL cs.NEstat.ML

classification cs.CLcs.NEstat.ML
keywords labellearningdisparatemulti-taskspacesclassificationsequencetasks
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We combine multi-task learning and semi-supervised learning by inducing a joint embedding space between disparate label spaces and learning transfer functions between label embeddings, enabling us to jointly leverage unlabelled data and auxiliary, annotated datasets. We evaluate our approach on a variety of sequence classification tasks with disparate label spaces. We outperform strong single and multi-task baselines and achieve a new state-of-the-art for topic-based sentiment analysis.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Empirical Evaluation of Multi-task Learning in Deep Neural Networks for Natural Language Processing

    cs.CL 2019-08 reject novelty 6.0 of 10

    Across nine NLP datasets, multi-task learning with linguistic-hierarchy supervision gives the largest average gain among five MTL mechanisms, and the best hybrid combines hierarchies, gating, and label embedding, not ...

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