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             ___     _    _      ___       _____  
    ___     / _ \\  | || | ||   / _ \\    / ___// 
   /   ||  / //\ \\ | || | ||  | / \ ||   \___ \\ 
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   \__ || |_||  |_|| \____//    \___//   /____//  
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發送短信 : Transactions on Rough Sets IX