(在购并General RE公司后,卖掉其所持有获利不菲价值四十六亿美金的美国零息公债后,债券仍持续大涨时,巴菲特淡淡地表示)
成功辨识的关键是找到一个足够灵活的模型结构,以捕捉系统的基本特征,同时又足够简单,可以从现有数据中估计出来。
Behavior is determined by the current stimulus situation and past reinforcement history.
我相信讲故事的力量可以改变人心和思想。
I'm not a product of the media. I am the media.
The most dangerous phrase in technology is 'we've always done it this way'.