Pengantar data Pokémon

Unsupervised Learning di R

Hank Roark

Senior Data Scientist at Boeing

Latihan data “riil”

logo pokemon

Unsupervised Learning di R

Dataset Pokémon

head(pokemon)
HitPoints Attack Defense SpecialAttack SpecialDefense Speed
[1,] 45 49 49 65 65 45
[2,] 60 62 63 80 80 60
[3,] 80 82 83 100 100 80
[4,] 80 100 123 122 120 80
[5,] 39 52 43 60 50 65
[6,] 58 64 58 80 65 80
1 https://www.kaggle.com/abcsds/pokemon 2 https://pokemondb.net/pokedex
Unsupervised Learning di R

Tantangan data

  • Memilih variabel untuk diklaster
  • Menskalakan data (dibahas di bab terakhir)
  • Menentukan jumlah klaster
    • Sering tidak ada “siku” yang jelas di scree plot
    • Ini akan menjadi bagian inti latihan
  • Visualisasikan hasil untuk interpretasi
Unsupervised Learning di R

Ayo berlatih!

Unsupervised Learning di R

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