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  ______   _    _     _____    __   __    _  __  
 /_____// | || | ||  / ____||  \ \\/ //  | |/ // 
 `____ `  | || | || / //---`'   \ ` //   | ' //  
 /___//   | \\_/ || \ \\___      | ||    | . \\  
 `__ `     \____//   \_____||    |_||    |_|\_\\ 
 /_//       `---`     `----`     `-`'    `-` --` 
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發送短信 : Domain adaption via feature selection on explicit feature map