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.

Interview Answer

2 Answers


Remove screen and look at the unbiased data.

Interview Candidate on Nov 11, 2011

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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