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王清宇, 全贞花, 李浩然, 等. 基于多阶段SHAP与气象预测的BIPV/T建筑负荷预测[J]. 太阳能学报, 2026,47(4):1-10.
王清宇, 全贞花, 李浩然, et al. 基于多阶段SHAP与气象预测的BIPV/T建筑负荷预测[J]. 2026, 47(4): 1-10.
王清宇, 全贞花, 李浩然, 等. 基于多阶段SHAP与气象预测的BIPV/T建筑负荷预测[J]. 太阳能学报, 2026,47(4):1-10. DOI: doi:10.19912/j.0254-0096.tynxb.2024-2064.
王清宇, 全贞花, 李浩然, et al. 基于多阶段SHAP与气象预测的BIPV/T建筑负荷预测[J]. 2026, 47(4): 1-10. DOI: doi:10.19912/j.0254-0096.tynxb.2024-2064.
提出一种融合多阶段夏普利值分解(SHAP)特征分析和气象参数预测的遗传-反向传播(GA-BP)负荷预测模型。通过多阶段SHAP分析
探究气象参数在不同时间尺度上对负荷的影响
识别关键时间尺度以优化输入变量选择
减少特征冗余并降低过拟合风险。此外
结合K-均值聚类和复合模型架构
设计高精度气象参数预测方法并采用GA-BP模型实现负荷预测。结果显示
该模型能有效提升预测精度
最高可达到R2为0.86、均方误差(MSE)为0.0961
相较于单一的GA-BP负荷预测模型MSE降低40.12%
可在建筑供能系统启动前实现较高精度预测。
This study proposes an advanced load forecasting model based on GA-BP
which integrates multi-stage SHAP feature analysis and meteorological parameter prediction. The proposed approach employs multi-stage SHAP analysis to investigate the influence of meteorological parameters on building loads across different time scales. This enables the identification of critical time scales
optimization of input variable selection
reduction of feature redundancy
and mitigation of overfitting risks. Additionally
a high-precision meteorological parameter prediction framework is developed by combining -means clustering with a composite model architecture. The GA-BP model is then utilized to achieve accurate load forecasting. Experimental results demonstrate the effectiveness of the proposed model
achieving a maximum coefficient of determination of 0.86 and a mean squared error(MSE) of 0.0961. Compared to a standalone GA-BP model
the proposed approach reduces MSE by 40.12%
significantly improving prediction accuracy. This high-precision forecasting capability
available prior to the activation of the building energy supply system.
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