Homework 3: Machine Learning for Classification

Machine Learning Zoomcamp 2024

https://github.com/DataTalksC…

Deadline

16 October 2024, 23:00

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Correct answers are available below

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Correct answers

Review the expected answers for this scored homework.

1. Mode for the column `education` (1 point)

`unknown`

`primary`

`secondary`

`tertiary`

2. Two features with the biggest correlation (1 point)

`age` and `balance`

`day` and `campaign`

`day` and `pdays`

`pdays` and `previous`

3. Variable with the biggest mutual information score (1 point)

`contact`

`education`

`housing`

`poutcome`

4. Accuracy on the validation dataset (1 point)

0.6

0.7

0.8

0.9

5. Feature with the smallest difference (1 point)

`age`

`balance`

`marital`

`previous`

6. Smallest `C` that leads to the best accuracy on the validation set (1 point)

0.01

0.1

100