It sets the mean to 0, for s in stocks and then for s in the stocks, it moves it, giving it the bias and the momentum, then it shows the history.

它会让平均值等于，然后，它会改变它们的值，给它一个偏向值和股价势头值，然后它就会显示历史。

麻省理工公开课 - 计算机科学及编程导论课程节选

There are people who don't believe that, and instead argue t hat there is this notion called momentum.

有的人不相信这种说法，并且说,有一个叫做股票势头投资的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

One is, in 1988 home prices were rising rapidly in Los Angeles, not so in Milwaukee, so people were just extrapolating the price increase.

其一,1988年,洛杉矶房价上升的势头很猛,密尔沃基却没有,所以人们推测房价会继续上涨

耶鲁公开课 - 金融市场课程节选

And so if I have concerns, it is sort of more indirect directions I think economic growth is doing all right, it's doing quite all right, 8% and if it's not 9%, if it's 8% ,7% range that's very handsome economic growth rate that should not be weigh upon anybody's mind as a matter of concern.

如果要说我关心什么，那就是隐藏的经济发展方向,我觉得印度的经济增长很不错，增长势头良好，即便不是9%，也是7%到,这种经济增长速度已经很厉害了,这种情况谁都不应该,表示担心。

普林斯顿公开课 - 国际座谈会课程节选

They build them, they do what if games, they play with them, and then they try and adjust them to get them right The nice thing here is, you can decide whether you believe momentum and see what it would mean, or not mean, etc.

他们实现建立程序，他们去做“要是“游戏，他们不断尝试，然后他们不断调整最终得到正确结果,最好的一件事就是，你可以决定你是否相信这个股票势头,看看它到底意味着什么或根本没有意义。

麻省理工公开课 - 计算机科学及编程导论课程节选