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data mining You are given the items that two costumers bought, C1 = {A, F, C} and C2 = {A, C, D, E}. How can

data mining
You are given the items that two costumers bought, C1 = {A, F, C} and C2 = {A, C, D, E}. How
can you represent that data in a data matrix format? Compute the cosine similarity and the Jaccard
coefficient, between C1 and C2.

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