Apple Interview Question: We do pre-screening on the da... | Glassdoor

Interview Question

Data Mining Interview Austin, TX

We do pre-screening on the data to remove fraud threats

  -- so how do we find a data sample that we can use to determine a real representation of fraud events.
Answer

Interview Answer

2 Answers

1

Remove screen and look at the unbiased data.

Interview Candidate on Nov 11, 2011
1

Yes, remove prescreen and look the unbiased sample. IF the unbiased sample becomes too big, then just randomly choose 1/2, or small, for the purpose of representation of fraud events.

wf on Apr 12, 2012

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