Questions tagged [data-preprocessing]

For questions related to the concept of data pre-processing, which includes, for example, cleaning, instance selection, normalization, transformation, feature extraction or selection.

Filter by
Sorted by
Tagged with
1
vote
1answer
76 views

When should I use feature learning as opposed to feature engineering?

With the advancement of deep learning and a few others automated features learning techniques, manual feature engineering started becoming obsolete. Any suggestion on when to use manual feature ...
2
votes
1answer
134 views

How should I encode the input which are 5 cards from a deck of 52 cards?

How should I design my input layer for the following classification problem? Input: 5 cards (from a deck of 52 cards) in a card game; Output: some classification using a neural network How should I ...
4
votes
3answers
164 views

Would this relatively small dataset be enough to train a CNN?

Scenario: I am trying to create a dataset with images of choice for different animal classes. I am going to train those images for classification using CNN. Problem: Let's assume I somehow don't have ...
2
votes
0answers
146 views

Preprocessing of training dataset for machine learning

I'm developing a log analyzer to predict and find errors in an equipment. Each logged data contains the following format: ...

1
2