フリー問題

問題文

A model uses income, which runs from 0 to 10,000,000, and age, which runs from 18 to 90. The team compares two methods. The first measures distances between records. The second splits on one column at a time by threshold. Which statement is accurate?

選択肢

1. Scaling matters for the distance based method, and it matters little for branch splitting.
2. Scaling matters for the threshold driven method, and it matters little for branch splitting.
3. Scaling matters for the threshold driven method, and it matters little for neighbor counting.
4. Scaling matters for the distance based method, and it matters little for neighbor counting.