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

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Text this: Spatial-temporal distance metric embedding for time-specific POI recommendation