/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: JaeyoungJung https://public.slidesharecdn.com/v2/images/profile-picture.png - More than six years of combined research and development in transportation network optimization. - Around seven years of industrial experience in developing in-vehicle navigation software (Telematics) and Geo-location applications.