Dasom Kim and  Chen Liu and  Myungsu Lim and  Soo-Hyeon Jeon and  Byeoung Kug Jeon and  Kee-Young Kwahk and  Namgyu Kim,  A Methodology for Automatic Diversification of Document Categories.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2015, vol. 106(10). 2200 - 2205
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10002629.