
EvalClassif Off A
Authored by Utomo Pujianto
Computers
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa itu confusion matrix?
Answer explanation
Confusion matrix menunjukkan performa klasifikasi, termasuk TP, TN, FP, dan FN.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Recall mengukur...
Answer explanation
Recall adalah proporsi dari positif aktual yang berhasil diprediksi dengan benar.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kapan sebaiknya kita lebih memprioritaskan Recall daripada Precision?
Answer explanation
Contoh: diagnosis penyakit, di mana melewatkan kasus bisa berakibat fatal.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Overfitting terjadi saat...
Answer explanation
Overfitting adalah saat model terlalu menyesuaikan data latih dan gagal generalisasi.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Teknik SMOTE digunakan untuk...
Answer explanation
SMOTE (Synthetic Minority Over-sampling Technique) menciptakan sampel baru untuk kelas minoritas.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ROC curve adalah grafik antara...
Answer explanation
ROC curve mengukur kemampuan model membedakan antara kelas positif dan negatif.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika TP = 80, FP = 20, FN = 10, maka precision adalah...
Answer explanation
Precision = TP / (TP + FP) = 80 / (80 + 20) = 0.8
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