發送短信 : Keyword extraction for very high dimensional datasets using random projection as key input representation scheme

   _____   __   __    _____      ___              
  / ___//  \ \\/ //  |__  //    / _ \\    ____    
  \___ \\   \ ` //     / //    / //\ \\  |    \\  
  /    //    | ||     / //__  |  ___  || | [] ||  
 /____//     |_||    /_____|| |_||  |_|| |  __//  
`-----`      `-`'    `-----`  `-`   `-`  |_|`-`   
                                         `-`