Search Results for author: Rui Chao

Found 4 papers, 2 papers with code

Chinese Grammatical Error Diagnosis Based on RoBERTa-BiLSTM-CRF Model

no code implementations AACL (NLP-TEA) 2020 Yingjie Han, Yingjie Yan, Yangchao Han, Rui Chao, Hongying Zan

Chinese Grammatical Error Diagnosis (CGED) is a natural language processing task for the NLPTEA6 workshop.

融入篇章信息的文学作品命名实体识别(Document-level Literary Named Entity Recognition)

no code implementations CCL 2021 Yuxiang Jia, Rui Chao, Hongying Zan, Huayi Dou, Shuai Cao, Shuo Xu

“命名实体识别是文学作品智能分析的基础性工作, 当前文学领域命名实体识别的研究还较薄弱, 一个主要的原因是缺乏标注语料。本文从金庸小说入手, 对两部小说180余万字进行了命名实体的标注, 共标注4类实体5万多个。针对小说文本的特点, 本文提出融入篇章信息的命名实体识别模型, 引入篇章字典保存汉字的历史状态, 利用可信度计算融合BiGRU-CRF与Transformer模型。实验结果表明, 利用篇章信息有效地提升了命名实体识别的效果。最后, 我们还探讨了命名实体识别在小说社会网络构建中的应用。”

named-entity-recognition Named Entity Recognition +1

Finding Angles for Quantum Signal Processing with Machine Precision

2 code implementations5 Mar 2020 Rui Chao, Dawei Ding, Andras Gilyen, Cupjin Huang, Mario Szegedy

We describe an algorithm for finding angle sequences in quantum signal processing, with a novel component we call halving based on a new algebraic uniqueness theorem, and another we call capitalization.

Quantum Physics

Quantum error correction with only two extra qubits

2 code implementations5 May 2017 Rui Chao, Ben W. Reichardt

Noise rates in quantum computing experiments have dropped dramatically, but reliable qubits remain precious.

Quantum Physics

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