發送短信

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  ____      ______   _    _      ___     _    _   
 |  _ \\   /_   _// | |  | ||   / _ \\  | \  / || 
 | |_| ||   -| ||-  | |/\| ||  | / \ || |  \/  || 
 | .  //    _| ||_  |  /\  ||  | \_/ || | .  . || 
 |_|\_\\   /_____// |_// \_||   \___//  |_|\/|_|| 
 `-` --`   `-----`  `-`   `-`   `---`   `-`  `-`

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發送短信 : A gold mine of product aspects : analyzing Amazon consumer reviews using text mining