Journal of Hebei University of Water Resources and Electric Engineering

Journal of Hebei University of Water Resources and Electric Engineering ›› 2022, Vol. 32 ›› Issue (1): 67-71.DOI: 10.16046/j.cnki.issn2096-5680.2022.01.011

• Computer Application and Automatic Control Column • Previous Articles     Next Articles

Application of Text Similarity Algorithms in Spare Parts Management of Nuclear Power Plant

ZHOU Zi-qiang1, WANG Wen-hao2, LI Zheng-han3,JIANG Jiu-chao4   

  1. 1.I&C Department, Liaoning Hongyanhe Nuclear Power Co., Ltd., 116000, Dalian, Liaoning, China; 
    2.China Oilfield Services Limited, 300459, Tuanjin, China; 
    3.College of Electrical, Electronics and Computer Science, Guangxi University of Science and Technology, 545106, Liuzhou, Guangxi, China; 
    4.Department of Electrical Automation, Hebei University of Water Resources and Electric Engineering, 061001, Cangzhou, Hebei, Chinga

  • Received:2021-05-05 Revised:2021-10-28 Online:2022-03-31 Published:2022-06-23

文本相似度算法在核电厂备件管理上的应用

周自强1,王文浩2,李政翰3,姜永超4   

  1. 1.辽宁红沿河核电有限公司 仪控处 ,辽宁省大连市中山区南山路127号 116000; 
    2.中海油田服务股份有限公司,中国天津市塘沽海洋高新技术开发区海川路1581号 300459;
    3.广西科技大学 电气电子与计算机科学学院,广西省柳州市官塘大道19号 545106; 
    4.河北水利电力学院 电气自动化系,河北省沧州市黄河西路49号 061001
  • 通讯作者: 姜久超（1968-），男，河北辛集人，教授，研究方向为电气自动控制与仪器仪表。E-mail：xuebaojjc@163.com
  • 作者简介:周自强(1987- )，男，河北藁城县人，工程师，现主要从事仪表维修及维修策略优化研究。E-mail:770993079@qq.com
  • 基金资助:
    河北省高校水利自动化与信息化应用技术研发中心科研项目

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Abstract: In order to improve the efficiency of spare parts management, this paper applies text similarity algorithms such as cosine similarity and TF-IDF similarity algorithm to spare parts management. By mapping the text into space vector and calculating the vector, the text comparison is converted into numerical comparison. The functions of similar spare parts recognition, similar spare parts classification and spare parts retrieval are realized. This paper provides a new idea for spare parts management.

Key words: spare parts management, text similarity algorithm, space vector, TF-IDF

摘要： 为了提高备品备件管理的效率，将文本相似度算法如余弦相似度、TF-IDF相似度算法应用于备品备件管理中，通过将文本映射成空间向量后对向量进行运算，将文字比较转换为数值比较，实现了相似备件识别、同类型备件分类以及备件检索功能，为备品备件管理提供了新思路。

关键词: 备件管理, 文本相似度, 空间向量, TF-IDF

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