Liverpoololympia.com

Just clear tips for every day

Blog

Is PCA used for visualization?

Is PCA used for visualization? Principal component analysis (PCA) is an unsupervised machine learning technique. Perhaps the most popular use of principal component analysis is dimensionality reduction. Besides using PCA as a data preparation technique, we can also use it Read more…

Can SIA air stewardess have tattoos?

Can SIA air stewardess have tattoos? Firstly, you can’t have any visible tattoos or scars that the kebaya can’t conceal, or body modifications like stretched earlobes—that’s an immediate disqualification. Your body, arms and wrists need to be clean-looking as passengers Read more…