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Confused about standardization before PCA
I'm trying to train a linear regression model. With GridSearchCV I want to investigate how the model performs with different numbers of dimensions after PCA. I also found a sklearn tutorial which does...
Fea94
Votes: 0
Answers: 1
How to implement a custom non-trainable PCA layer on Keras
I am trying to develop a non-trainable custom PCA layer, where, starting from a float input of size equal to 256, the output is a two-dimensional vector obtained from the PCA application inside the ne...
Luca Bazzo
Votes: 0
Answers: 0
Interpreting the PCA axis Dim1 and Dim2 from CLARA plot results directly
I had a large dataset that contains more than 300,000 rows/observations and 22 variables. I used the CLARA method for the clustering and plotted the results using fviz_cluster. Using the silhouette me...
samudra_biru
Votes: 0
Answers: 0
shape error while concating columns after Principal Analysis in csv
I am applying PCA in my csv data.
After normalization, seems PCA is working.
I want to plot projection by making 4 components. but I am stuck with this error :
type x y ... ...
Codeholic
Votes: 0
Answers: 1