Timeline for How to use the same PCA on test as on training in Weka? [duplicate]
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
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| Dec 16, 2014 at 23:15 | history | closed |
amoeba Nick Cox John gung - Reinstate Monica whuber♦ |
Duplicate of PCA and the train/test split | |
| Dec 16, 2014 at 22:14 | review | Close votes | |||
| Dec 16, 2014 at 23:15 | |||||
| Dec 16, 2014 at 22:06 | history | edited | amoeba | CC BY-SA 3.0 |
clarified title
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| May 26, 2014 at 13:44 | history | edited | cardinal | CC BY-SA 3.0 |
added 1 character in body; edited title
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| Apr 14, 2014 at 19:00 | answer | added | Jose Maria Gomez Hidalgo | timeline score: 2 | |
| Apr 14, 2014 at 13:55 | comment | added | Paniz | the training data are which has class label and test do not. I have performed pca on training now, with the same parameter I wanna do it for test. for example if the first attribute in training is "0.2*h1+0.7*h2" I wanna have this attribute for test. | |
| Apr 13, 2014 at 7:51 | comment | added | ttnphns | What do you mean "test" here? Cases that did not participate in the PCA and for which you need to compute PC scores? | |
| Apr 12, 2014 at 18:23 | review | First posts | |||
| Apr 12, 2014 at 18:35 | |||||
| Apr 12, 2014 at 18:08 | history | asked | Paniz | CC BY-SA 3.0 |