I’ve been trying to the Week 2 practise lab 1 which is collaborative filtering however even after several attempts and variations and even after using the hints I am not able to get my code running. Please help .
Hello @Kasib_Ahmed,
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In the future, please post any error Traceback you have seen. If you know it isn’t working, there must be an error or some info that leads you to that conclusion.
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We don’t share assignment code, so I removed it.
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The hint is to make sure your code is consistent with the formula, and just in case of any confusion, I added brackets so only terms in which are summed over by the summation signs.
Good luck @Kasib_Ahmed
Raymond