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。
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.
作者
周自强
王文浩
李政翰
姜久超
ZHOU Zi-qiang;WANG Wen-hao;LI Zheng-han;JIANG Jiu-chao(I&C Department,Liaoning Hongyanhe Nuclear Power Co.,Ltd.,116000,Dalian,Liaoning,China;China Oilfield Services Limited,300459,Tianjin,China;College of Electrical,Electronics and Computer Science,Guangxi University of Science and Technology,545106,Liuzhou,Guangxi,China;Department of Electrical Automation,Hebei University of Water Resources and Electric Engineering,061001,Cangzhou,Hebei,China)
出处
《河北水利电力学院学报》
2022年第1期67-71,共5页
Journal of Hebei University Of Water Resources And Electric Engineering
基金
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。
关键词
备件管理
文本相似度
空间向量
TF-IDF
spare parts management
text similarity algorithm
space vector
TF-IDF
