What is the difference between Principal Component Analysis (PCA) and Factor Analysis (FA)?
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: medium
标签: Data Analyst
参考答案摘要
Among many differences, the major difference between PCA and FA lies in the fact that factor analysis is used to specify and work with the variance between variables, while PCA aims to explain the cov...
本题提供 STAR 原则详细解答和技术解析,登录匠人学院学习中心即可查看完整答案。