發送短信 : A Novel Algorithm for Human Activity Determination Feature Selection and Classification

__    __    _____    _____       ___     ______   
\ \\ / //  |  ___|| |  __ \\    / _ \\  |      \\ 
 \ \/ //   | ||__   | |  \ ||  | / \ || |  --  // 
  \  //    | ||__   | |__/ ||  | \_/ || |  --  \\ 
   \//     |_____|| |_____//    \___//  |______// 
    `      `-----`   -----`     `---`   `------`