Web: http://arxiv.org/abs/2205.05468

May 12, 2022, 1:11 a.m. | Osman Mutlu

cs.CL updates on arXiv.org arxiv.org

Annotating text data for event information extraction systems is hard,
expensive, and error-prone. We investigate the feasibility of integrating
coarse-grained data (document or sentence labels), which is far more feasible
to obtain, instead of annotating more documents. We utilize a multi-task model
with two auxiliary tasks, document and sentence binary classification, in
addition to the main task of token classification. We perform a series of
experiments with varying data regimes for the aforementioned integration.
Results show that while introducing extra …

arxiv data event extraction

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