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ParthKohli Group Title

Idea-sharing conference: You have to write an algorithm to detect the questions that might contain cheating. Post the concept of the algorithm you'd write; explain your answer with snippets of code if possible. What are some keywords you would include in the detection algorithm?

  • one year ago
  • one year ago

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  1. SmoothMath Group Title
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    If it lists point values or answer choices, there's a darn good chance it's copied from an online quiz.

    • one year ago
  2. ParthKohli Group Title
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    How would you detect answer choices?

    • one year ago
  3. poopsiedoodle Group Title
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    A. blah B. blah C. blah D. all of the above.

    • one year ago
  4. AravindG Group Title
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    most of such questions contain a snapshot pic uploaded directly from an online test/quiz

    • one year ago
  5. Preetha Group Title
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    You guys are so smart!!! I love this discussion.

    • one year ago
  6. AravindG Group Title
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    Thanks Preetha mam :)

    • one year ago
  7. ParthKohli Group Title
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    How would you detect the stuff inside a snapshot? Don't we need to make something huge like Google Goggles for that?

    • one year ago
  8. blues Group Title
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    Parth, I like to think that people who are dumb enough to cheat on their course work are not smart enough to evade sophisticated cheating detection algorithms. That said, I did not cheat on my course work. For my professional work I sometimes have to design image processing algorithms to get quantitative results from images taken with microscopes, and am quite good at using neural nets and various probabilistic methods to identify repeated or target patterns in an image. Handwriting recognition in images, particularly when the target pattern such as an A, B, C, D option list is known, is especially easy. If they start burying test questions using the draw tool, or in scanned and attached image files, we can deal with it. :)

    • one year ago
  9. ParthKohli Group Title
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    What if they don't know of it?

    • one year ago
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