现代电子技术2025,Vol.48Issue(2):90-96,7.DOI:10.16652/j.issn.1004-373x.2025.02.015
关于大坝监测数据质量评价因子及算法研究
Research on evaluation factors and algorithms of dam monitoring data quality
摘要
Abstract
Dam monitoring data is the main basis for judging the safety of dam operation.In order to identify the data quality and select the data with high reliability,a dam monitoring data quality evaluation framework is constructed.According to the correlation between measuring points and the features of monitoring items and instruments,Kshape algorithm is used to find out the measuring points with strong correlation,and then the dam monitoring data is evaluated by means of the evaluation factors such as relative offset rate,relative smoothness rate,periodic fluctuation degree and accuracy correction rate.In combination with the LSTM(long short-term memory network)optimized by hybrid bat algorithm,the dam monitoring data is classified,and the algorithm flow of dam monitoring data quality evaluation is constructed.The test is conducted by taking a dam monitoring data in Xinjiang as the research object.The results show that the accuracy of the proposed dam monitoring data quality evaluation algorithm is 94.33%,which can provide an effective solution for evaluating the quality of dam monitoring data.关键词
大坝监测数据/评价因子/数据质量评价/长短期记忆网络/测点聚类/相关性分析Key words
dam monitoring data/evaluation factor/data quality evaluation/long short-term memory network/measuring point clustering/correlation analysis分类
电子信息工程引用本文复制引用
冯宇扬,李登华,方博雅,丁勇..关于大坝监测数据质量评价因子及算法研究[J].现代电子技术,2025,48(2):90-96,7.基金项目
国家重点研发计划资助项目(2022YFC3005502) (2022YFC3005502)
国家自然科学基金长江水科学研究联合基金项目(U2240221) (U2240221)
国家自然科学基金资助项目(51979174) (51979174)