根据Ecotect 模拟的12种不同的建筑形状进行能量分析，数据集包括768个样本和8个特征属性，旨在预测房屋的热负荷和冷负荷。BP神经网络(According to the 12 different building shapes simulated by Ecotect, we carry out energy analysis. The dataset includes 768 samples and 8 characterist