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Methods and principles of selecting a subset of attributes for use in further modelling

1 vote
0 answers
21 views

What kinds of features are worth taking from objects on images?

I managed to label and get set of pixels for every single object of interest in the image. Now I'm looking into clustering and am not sure what features are worth using. I currently have two in mind …
Iancovici's user avatar
  • 795
24 votes
3 answers
14k views

How to calculate number of features based on image resolution?

Just covered Andrew Ng's Non-linear Hypothesis of Neural Netowrks, and we had a multiple choice question for determining number of features for an image of resolution 100x100 of grescale intensities. …
Iancovici's user avatar
  • 795