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  ______    _____              __   __    ______  
 /_   _//  |  ___||   ____     \ \\/ //  /_   _// 
 `-| |,-   | ||__    |    \\    \ ` //     | ||   
   | ||    | ||__    | [] ||     | ||     _| ||   
   |_||    |_____||  |  __//     |_||    /__//    
   `-`'    `-----`   |_|`-`      `-`'    `--`     
                     `-`

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發送短信 : Stochastic Learning and Optimization