arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1606.01161cs.CL
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利用多类型树库进行深度多任务学习的解析

Exploiting Multi-typed Treebanks for Parsing with Deep Multi-task Learning

Harbin Institute of Technology(哈尔滨工业大学);Baidu Inc.(百度公司)

Jiang Guo, Wanxiang Che, Haifeng Wang, Ting Liu

摘要:

已经发布了各种树库用于依存句法分析。尽管树库可能属于不同的语言或具有不同的注释方案,但它们包含的语法知识可能会使彼此受益。本文提出了一个通用的框架,利用这些多类型的树库,以提高解析深度多任务学习。我们考虑两种树库作为源:多语种通用树库和单语种异构树库。多个树库联合训练,并与多级参数共享交互。在不同语言的基准数据集上的实验表明,该方法可以有效地利用任意源树库来改进目标解析模型。

英文摘要:

Various treebanks have been released for dependency parsing. Despite that treebanks may belong to different languages or have different annotation schemes, they contain syntactic knowledge that is potential to benefit each other. This paper presents an universal framework for exploiting these multi-typed treebanks to improve parsing with deep multi-task learning. We consider two kinds of treebanks as source: the multilingual universal treebanks and the monolingual heterogeneous treebanks. Multiple treebanks are trained jointly and interacted with multi-level parameter sharing. Experiments on several benchmark datasets in various languages demonstrate that our approach can make effective use of arbitrary source treebanks to improve target parsing models.

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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