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Transformer-based prediction of free calcium oxide in cement clinker with channel–spatial dual-attention generative adversarial data augmentation

delete2026-06-20
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PRE
AI
Y
Yonghang Li
X
Xiaochen Hao *
X
Xunian Yang
X
Xinzhi Zheng
L
Libin Wei
DOI:10.1016/j.jtice.2026.106871delete
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Abstract

Abstract

En 中文
• Dual-attention generative augmentation enriches sparse cement process data. • Transformer predicts free calcium oxide from 10 s process measurements. • RMSE and MAE for free calcium oxide are 0.0574 and 0.0391 wt%. • MAPE falls by 60.7% and coefficient of determination reaches 0.7513. • A 372,674-parameter model enables 1.0 ms per-sample inference.
Keywords:
Quality prediction
Data enhancement
Transformer
Generative adversarial networks
Channel–spatial dual-attention

Journal

Journal of the Taiwan Institute of Chemical Engineers cover
Journal of the Taiwan Institute of Chemical Engineers
IF:
6.3
Papers:
6.3K
Citations:
2.1W

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