An Optimized Player Taxonomy Model for Mobile MMORPGs with Millions of Users

Algorithm 1

Find the core relation group.

Output {𝑐^𝑗_𝑖𝑙 in 𝑟^𝑗_𝑖𝑙}

Const t = MinOverlapTimeRatio;

var player set 𝑝_𝑖;𝑖;𝑙;𝑟^𝑗_𝑖𝑙

Begin

 for each𝑝_𝑖 do

  for each relation𝑗 do

   for each player 𝑙 do

    𝑆_𝑖𝑙←CalculateOverlapTime (𝑖,𝑙);

     if QuickSort (𝑆_𝑖𝑙) > t then

      Select (𝑙); //select player

       𝑙 as core-player

     end if

    end for

   end for

  end for

end.