3 TF-IDF 50 points] Assume that there is a corpus C of 100 documents, and each document D contains 150 words. 1. What is the maximum possible tf-idf value? What is the minimum possible tf-idf value? [10pt] 2. Assuming the documents can contain any words, and any word can be repeated, describe the a document collection that would result in the maximum tf-idf, and a collection that would result in the minimum
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