The best way to learn econometrics is by doing—working with real data and real problems.
We hope that through Pinduoduo, more people can enjoy the benefits of the internet.
富人和你我不同——他们钱更多,同情心更少。
从噪声数据中学习的能力是鲁棒机器学习系统的一个关键方面。
宇宙是不对称的,我相信我们所知道的生命是宇宙不对称的直接结果或其间接后果。
Forgiveness to the injured does belong; but they ne'er pardon who have done wrong.