Explain TF/IDF vectorization.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: Data Science

参考答案摘要

The expression ‘TF/IDF’ stands for the Term Frequency–Inverse Document Frequency. It is a numerical measure that allows us to determine how important a word is to a document in a collection of documen...

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