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

Algorithm 3

Calculate weights of categories 𝑤_𝑗 and 𝜆=(1−∑^𝑘_𝑗=1𝑤_𝑗).

Output {the weight𝑤_𝑗,𝜆}

Var set

of{𝑁_𝑖, 𝑅_𝑖𝑗},𝑤_𝑗 = 0,𝜆= 0, Maxiteration;

Begin

 for 𝑖=1 to Maxiteration do

  Train NNAlg on set of{𝑁_𝑖,𝑅_𝑖𝑗}; //

  perception training

   𝜆 ←Update(𝜆); //update 𝜆

   𝑤_𝑗 ← Update(𝑤_𝑗); //update 𝑤_𝑗

 end for

 return (𝑤_𝑗,𝜆)

 return 𝜆

End.