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| I am wondering what kind of scaling is applied to the FeatureExtract function with "StandardizedVector" option. The output does not show the standard devaition of one for each columns. This function is used in NetEncoder["FeatureExtractor"] also. ... |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/cc9695b0-8b35-4d3c-a8ca-7e2236629060 |
| I was puzzled by Daniel Lichtbau’s comments on PCA (Principal **Componen**t Analysis). He demonstrated that the PrincipalComponents function is **not** what it is called and it does the Principal **Coordinate** Analysis. ... |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/5db570b0-7637-4d94-803f-049893086fb1 |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/aa9ac0c4-abff-46be-b3a4-0ada00a34d86 |
| ![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=worldpopulationpredictionManipulate.png&userId=20103 [2]:... |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/306967f7-2744-4354-bdcf-cfeba8e13ded |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/84a243c0-45d1-48c8-9de9-403a16b5ea7b |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/221d8d8a-b43e-4126-91d5-1c2f2087b8f0 |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/2eded96d-5a51-4237-8ce1-a812d01199e2 |