Puneeth K

The base issue mentions that we should avoid adding the `Examples` within a drop down and therefore I have avoided that. > narrative that may only interest users that want...

> I'm fine the current status of the PR, i.e. without hiding the Kddcup 99 dataset mentions to SA and SF; nor the sections on data considerations and recommendation of...

PR #26934 adds links for `examples/cross_decomposition`, PR #26935 adds links for `examples/neural_networks`