系统辨识的挑战不仅在于拟合数据,还在于提取有意义且可推广的模型。
自然界的铁律是:你得到你所奖励的。如果你想让蚂蚁来,你就在地板上撒糖。
The true value of a forest is measured not just in board feet, but in biodiversity and ecosystem health.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.
热爱你过的生活,过你热爱的生活。
一个社会离真相越远,它就越会憎恨那些说出真相的人。