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arXiv 2005.02068cs.CL
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建立低资源语言的文本分类基线

Establishing Baselines for Text Classification in Low-Resource Languages

Center for Language Technologies (CeLT)(语言技术中心);College of Computer Studies(计算机研究学院);De La Salle University(德拉萨大学)

Jan Christian Blaise Cruz, Charibeth Cheng

摘要:

虽然基于transformer的微调技术已被证明在涉及低资源、低数据环境的任务中是有效的,但由于缺乏适当建立的基线和基准数据集,很难比较旨在解决低资源环境的不同方法。在这项工作中,我们提供了三个贡献。首先,我们介绍了两个以前未发布的数据集作为基准数据集的文本分类和低资源多标签文本分类的低资源语言菲律宾语。第二,我们预训练更好的BERT和DistilBERT模型,以便在菲律宾设置中使用。第三,我们介绍了一个简单的退化测试,基准模型的性能退化的阻力,训练样本的数量减少。我们分析了预训练模型的退化速度,并期待使用这种方法来比较旨在低资源环境下运行的模型。我们发布所有模型和数据集供研究社区使用。

英文摘要:

While transformer-based finetuning techniques have proven effective in tasks that involve low-resource, low-data environments, a lack of properly established baselines and benchmark datasets make it hard to compare different approaches that are aimed at tackling the low-resource setting. In this work, we provide three contributions. First, we introduce two previously unreleased datasets as benchmark datasets for text classification and low-resource multilabel text classification for the low-resource language Filipino. Second, we pretrain better BERT and DistilBERT models for use within the Filipino setting. Third, we introduce a simple degradation test that benchmarks a model's resistance to performance degradation as the number of training samples are reduced. We analyze our pretrained model's degradation speeds and look towards the use of this method for comparing models aimed at operating within the low-resource setting. We release all our models and datasets for the research community to use.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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