發送短信 : Analysis of a similarity measure for non-overlapped data

 _    _    __   __     _____     ___      _  _   
| |  | ||  \ \\/ //   / ___//   / _ \\   | \| || 
| |/\| ||   \ ` //    \___ \\  | / \ ||  |  ' || 
|  /\  ||    | ||     /    //  | \_/ ||  | .  || 
|_// \_||    |_||    /____//    \___//   |_|\_|| 
`-`   `-`    `-`'   `-----`     `---`    `-` -`