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data_hans
searching PlanetScale…
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by
data_hans
10y ago
Awesome work, I really enjoy reading your experience on this. For the TFIDF approach, did you use clicks or purchases? I am also curious as to why you think the TFIDF approach is better in your case. I saw the imgur image that you uploaded,
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by
data_hans
10y ago
Awesome article. Using cosine similarity to calculate product similarity is something I have been wanting to try. Have you thought about using running TFIDF on customers' entire purchase history and running cosine similarity between ea