机器学习的成功取决于我们构建的模型中偏差和方差之间权衡的能力。
Great deeds are usually wrought at great risks.
We believe that sustainable development is the key to a better future.
I'm a feminist, but I think that romance has been taken away a bit for my generation. I think what people connect with in novels is this idea of an overpowering, encompassing love—and it being more important and special than anything and everything else.