Discuss an instance where dimensionality reduction might not be beneficial.

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 Analyst

参考答案摘要

Dimensionality reduction may not be beneficial when the dataset is already small, when interpretability is a priority, or when important information is lost during the reduction process, leading to po...

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