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[会议论文] 作者：Wenya Wu,Yufeng Chen,Jinan Xu,Yujie Zhang,
来源：第十七届全国计算语言学学术会议暨第六届基于自然标注大数据的自然语言处理国际学术研讨会(CCL 2018) 年份：2018
Relation extraction is an important part of many information extrac-tion systems that mines structured facts from texts.Recently,deep learning has achieved good results in relation extraction.Attentio...
[会议论文] 作者：Xingya Li,Yufeng Chen,Jinan Xu,Yujie Zhang,
来源：第十八届中国计算语言学大会暨中国中文信息学会2019学术年会 年份：2019
Distant supervision is an effective method to generate large-scale la-beled data for relation extraction without expensive manual annotation,but it inevitably suffers from the wrong labeling problem,w...
[会议论文] 作者：Yanna Zhang,JinAn Xu,Guoyi Miao,Yufeng Chen,Yujie Zhang,
来源：第十七届全国计算语言学学术会议暨第六届基于自然标注大数据的自然语言处理国际学术研讨会(CCL 2018) 年份：2018
Recent studies have shown effectiveness in using neural networks for Chinese Word Segmentation(CWS).However,these models,constrained by the domain and size of the training corpus,do not work well in d...
[会议论文] 作者：Mingtong Liu,Yasong Wang,Yujie Zhang,Jinan Xu,Yufeng Chen,
来源：第十八届中国计算语言学大会暨中国中文信息学会2019学术年会 年份：2019
Natural language inference(NLI)aims to predict whether a premise sentence can infer another hypothesis sentence.Models based on tree structures have shown promising results on this task,but the perfor...
[会议论文] 作者：Yuanmeng Chen,Hang Liu,Yujie Zhang,Jinan Xu,Yufeng Chen,
来源：第十八届中国计算语言学大会暨中国中文信息学会2019学术年会 年份：2019
This paper proposes a novel transition-based algorithm for character-level Chinese dependency parsing that straightforwardly models the dependen-cy tree in a top-down manner.Based on the stack-pointer...
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