词汇:one-day
相关场景
In BRAIN, an 'Alpha' refers to a mathematical model, written as an expression, which places different bets (weights) on different instruments (stocks), and is expected to be profitable in the long run. After a user enters an Alpha expression that consists of data, operators and constants, the input code is evaluated for each instrument to construct a portfolio. Then BRAIN makes investments in each instrument for a one-day period in proportion to the values of the expression. The process repeats each day.
>> worldquantbrain_4_program
>> worldquantbrain_4_program
在BRAIN中,“阿尔法”是指一个数学模型,以表达式的形式编写,对不同的工具(股票)进行不同的押注(权重),从长远来看有望盈利。在用户输入由数据、运算符和常量组成的Alpha表达式后,对每个工具的输入代码进行评估,以构建投资组合。然后,BRAIN根据表达式的值按比例对每种工具进行为期一天的投资。这个过程每天都在重复。
(pondering) You gotta be kidding me. The new guys'll be short-stroking it over this one. A one-day pattern killer.
>> 终结者The Terminator Movie Script
>> 终结者The Terminator Movie Script