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维数灾难与降维 | Alex_McAvoy #1033

Open Alex-McAvoy opened 4 months ago

Alex-McAvoy commented 4 months ago

https://alex-mcavoy.github.io/artificial-intelligence/machine-learning/unsupervised-learning/c5b3fda7.html

References: 怎样理解 Curse of Dimensionality(维数灾难)? 六种常见数据降维方法简介及代码实现 机器学习——特征工程之数据降维 机器学习-降维 【维数灾难】维数灾难(Curse of Dimensionality)最初是由 Richard E Bellman 研究动态规划时提出的,是指当维度升高时,会遇到低维场景下察觉不到的困难,对于机器学习来说,维度升