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    • Enhancing Extraction Method for Aggregating Strength Relation Between Social Actors 

      Nasution, Mahyuddin K.M.; Sitompul, Opim Salim (Universitas Sumatera Utara, 2017)
      There are differences in the resultant of extracting the relations between social actors based on two streams of approaches in principle. However, one of the methods like the superficial methods can upgraded to make the ...
    • New Method for Extracting Keyword for the Social Actor 

      Nasution, Mahyuddin K.M. (Universitas Sumatera Utara, 2014)
      In this paper we study the relationship between query and search engine by exploring some properties and also applying their relations to extract keyword for any social actor by proposing new method. The proposed approach ...