發送短信

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  ______     ___     __   __    _____    _    _   
 /_   _//   / _ \\   \ \\/ //  |  ___|| | |  | || 
 `-| |,-   / //\ \\   \   //   | ||__   | |/\| || 
   | ||   |  ___  ||  / . \\   | ||__   |  /\  || 
   |_||   |_||  |_|| /_//\_\\  |_____|| |_// \_|| 
   `-`'   `-`   `-`  `-`  --`  `-----`  `-`   `-`

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發送短信 : Exploration or Exploitation? An Optimal Stopping Model for New Venture Opportunities