“principal component analysis,PCA”的概念、定义、翻译、参考文献-科学参考

单词	principal component analysis,PCA
释义	principal component analysis,PCA Encyclopedia 管理学主成分分析释 principal component analysis,PCA主成分分析利用降维思想，在损失少量信息的前提下，将多个指标转化为几个综合指标的数据分析方法。又称为主分量分析。其中，每个主成分都是原始变量的线性组合，并且各主成分之间线性无关。
随便看	information system project demand collection information system project implementation information system project initiating information system project integration management information system project life cycle information system project management information system project management process information system project manager information system project outsourcing management information system project performance report information system project planning information system project quality assurance information system project quality management information system project schedule control information system project schedule management information system project schedule planning information system project scope control information system project scope management information system project stakeholder information system project team construction information system project termination information system project work breakdown structure information system purpose information system resource optimization information system risk control

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