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      自然语言处理与信息检索共享平台 自然语言处理与信息检索共享平台

      Research and Implementation of Chinese Text Automatic Proofreading System

      NLPIR SEMINAR Y2019#3

      INTRO?

             In the new semester, our Lab, Web Search Mining and Security Lab, plans to hold an academic seminar every Wednesdays, and each time a keynote speaker will share understanding of papers published in recent years with you.

      Arrangement

      This week’s seminar is organized as follows:
      1. The seminar time is 1.pm, Wed., at Zhongguancun Technology Park ,Building 5, 1306.
      2. The lecturer is Jinjing Wan, the paper’s title is Research and Implementation of Chinese Text Automatic Proofreading System.
      3. The seminar will be hosted by WangGang.
      4. Attachment is the paper of this seminar, please download in advance.

      Anyone interested in this topic is welcomed to join us. the following is the abstract for this week’s paper.

      Research and Implementation of Chinese Text Automatic Proofreading System

      Yonggang Gong, Junying Fu, Xiaoqin Lian and Yuying Li

      Abstract

             The news media platform has a huge amount of original news releases every day, it is impractical to use manual review of text typos. This paper designed and implemented a Chinese text automatic proofreading system for large-scale text content and high-speed processing. The proofreading content is first analyzed and classified: typos and sensitive information. Firstly, the system used the n-gram model to statistically analyze the corpus after segmentation to form a 2-gram model library and a contextual context library; secondly, builded a typo confusion set, and then calculated the probability of the target word in the knowledge base to realize automatic error detection and correction of  Chinese  text. The system has been successfully applied to the error of the content of many government news media platforms, each server can handle one million articles every day. The results show that the recall rate of the article is 78.9% and the accuracy rate is 85.1%. It meets the demand of high  speed  and  accurate processing of massive text error, and has important practical significance and application fields.

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