ml-recall

#tf-idf

4 questions from NLP Fundamentals, Text Representation & Embeddings

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4 questions · 4 min · score and explanations at the end

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Question 1: Short answer

mediumAI-checkedNLP Fundamentals

A collection has 1,000 documents. The term "glacier" occurs 100 times in document $d$ and appears in 10 documents overall. With $\mathrm{tf}_{t,d} = 1 + \log_{10} \mathrm{count}(t, d)$ and $\mathrm{idf}_t = \log_{10}(N / \mathrm{df}_t)$ , what is $\textrm{tf-idf}(\text{glacier}, d)$ ?

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