
Sensors, Год журнала: 2025, Номер 25(8), С. 2355 - 2355
Опубликована: Апрель 8, 2025
Traditional volatile organic compounds (VOCs) detection models separate component identification and concentration prediction, leading to low feature utilization limited learning in small-sample scenarios. Here, we realize a Residual Fusion Network based on multi-task (MTL-RCANet) implement prediction of VOCs. The model integrates channel attention mechanisms cross-fusion modules enhance extraction capabilities task synergy. To further balance the tasks, dynamic weighted loss function is incorporated adjust weights dynamically according training progress each task, thereby enhancing overall performance model. proposed network achieves an accuracy 94.86% R2 score 0.95. Comparative experiments reveal that using only 35% total data length as input yields excellent performance. Moreover, effectively information across significantly improving efficiency compared single-task learning.
Язык: Английский