Created by: luolimingfighting
paddle.fluid.layers.data(name, shape, append_batch_size=True, dtype='float32', lod_level=0, type=VarType.SELECTED_ROWS, stop_gradient=True) 用这种方式读取稀疏矩阵时,请问下input的稀疏矩阵格式是怎样的?