Week 11 Muddiest Points
I have a problem with assignment 4 that what we define the score of the word without appearing in the document collections.
Week#4 Muddiest Point
Based on the tf-idf weighting, how can we use the result of the term in the practice? And how to evaluate the performance of the work using that or how to know it works? Also, I am still confused about the computing of cosine scores.
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