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  _____    __   __               ___     ______   
 |__  //   \ \\/ //   ____      / _ \\  |      \\ 
   / //     \ ` //   |    \\   / //\ \\ |  --  // 
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 /_____||    |_||    |  __//  |_||  |_|||______// 
 `-----`     `-`'    |_|`-`   `-`   `-` `------`  
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發送短信 : MACHINE LEARNING IN QUANTITATIVE FINANCE