It is an effective means to ensure industrial safety
production and improve production efficiency to predict the future trend of
equipment operation status and production process based on industrial control
system data, and identify potential faults in advance. However, trend
prediction algorithms face challenges in understanding the complex correlations
within and between sequences in industrial control data. To address this, a
time series prediction model for industrial control systems is proposed. The
model introduces wavelet transform during data preprocessing to locally capture
non-stationary behaviors, abrupt changes, and transient features in both time
and frequency domains. It integrates adaptive graph convolution to analyze
temporal correlations across sequences, identifying periodic and trend patterns
in the data. Finally, a dynamically weighted state-space model, Mamba, is used
to uncover multivariate dependencies within each time series. Experiments on
seven public datasets and a custom-built industrial control dataset demonstrate
that the model reduces MSE by 34% and MAE by 37% compared to seven other
prediction models, demonstrating its significant performance advantages.
LIU Xuejun, YANG Linglin, ZHAI Ruixiang, SHA Yun, YAN Yong
. Mamba-Based
Time Series Data Prediction Model Integrating Wavelet Transform and Adaptive Graph
Convolution[J]. Journal of Shanghai Jiaotong University, 0
: 1
.
DOI: 10.16183/j.cnki.jsjtu.2025.066