#crossvalidated — Public Fediverse posts

While going over the methods, I noticed they used #NMF where #PCA is mostly used. And while refreshing ;) my knowledge of the differences between the two, I stumbled upon a simple question/answer on #CrossValidated: https://stats.stackexchange.com/questions/502072/what-is-the-main-difference-between-pca-and-nmf-and-why-to-choose-one-rather-tha

This links to a book from #TrevorHastie, offered for free on his website: https://hastie.su.domains/publications.html

Another reason to finally have a look at "An Introduction to #Statistical Learning with Applications in R (second edition)" by James, Witten, et al.

#rstats

While going over the methods, I noticed they used #NMF where #PCA is mostly used. And while refreshing ;) my knowledge of the differences between the two, I stumbled upon a simple question/answer on #CrossValidated: https://stats.stackexchange.com/questions/502072/what-is-the-main-difference-between-pca-and-nmf-and-why-to-choose-one-rather-tha

This links to a book from #TrevorHastie, offered for free on his website: https://hastie.su.domains/publications.html

Another reason to finally have a look at "An Introduction to #Statistical Learning with Applications in R (second edition)" by James, Witten, et al.

#rstats

While going over the methods, I noticed they used #NMF where #PCA is mostly used. And while refreshing ;) my knowledge of the differences between the two, I stumbled upon a simple question/answer on #CrossValidated: https://stats.stackexchange.com/questions/502072/what-is-the-main-difference-between-pca-and-nmf-and-why-to-choose-one-rather-tha

This links to a book from #TrevorHastie, offered for free on his website: https://hastie.su.domains/publications.html

Another reason to finally have a look at "An Introduction to #Statistical Learning with Applications in R (second edition)" by James, Witten, et al.

#rstats

While going over the methods, I noticed they used #NMF where #PCA is mostly used. And while refreshing ;) my knowledge of the differences between the two, I stumbled upon a simple question/answer on #CrossValidated: https://stats.stackexchange.com/questions/502072/what-is-the-main-difference-between-pca-and-nmf-and-why-to-choose-one-rather-tha

This links to a book from #TrevorHastie, offered for free on his website: https://hastie.su.domains/publications.html

Another reason to finally have a look at "An Introduction to #Statistical Learning with Applications in R (second edition)" by James, Witten, et al.

#rstats

While going over the methods, I noticed they used #NMF where #PCA is mostly used. And while refreshing ;) my knowledge of the differences between the two, I stumbled upon a simple question/answer on #CrossValidated: https://stats.stackexchange.com/questions/502072/what-is-the-main-difference-between-pca-and-nmf-and-why-to-choose-one-rather-tha

This links to a book from #TrevorHastie, offered for free on his website: https://hastie.su.domains/publications.html

Another reason to finally have a look at "An Introduction to #Statistical Learning with Applications in R (second edition)" by James, Witten, et al.

#rstats

The enshitification of yet another beloved website - what will we do when we can't trust whether Stack Overflow or Cross Validated posts are real or AI nonsense? https://meta.stackexchange.com/questions/389811/moderation-strike-stack-overflow-inc-cannot-consistently-ignore-mistreat-an

#enshitification #stackoverflow #crossvalidated @pluralistic

Question for the #machinelearning minded folks.

Has someone made a random tree algorithm that partitions *ordered lists* into sets with a similar ordering?

Posted on #crossvalidated here: https://stats.stackexchange.com/questions/601816/random-tree-partition-of-ordered-lists

Preemptive apologies for garbled terminology & notation.