How to deal with Features having high cardinality
10256
Principled way of collapsing categorical variables with many levels?
7785
Cardinality of sum-set
51386
Feature counter loading incorrectly
101622
Choosing number of principal components to retain
86122
Learning roadmap for additive combinatorics
29415
Should I discard a feature whose max - min is smaller than 1e-5?
123751
Restrictions on the use of universal generalization
9663
Is it a good practice to always scale/normalize data for machine learning?
31318
Cardinality of cartesian square
73139
Flexible and inflexible models in machine learning
102449
Weighting features prior to SVM
146238
How to deal with a data-set having all the samples with every feature-point almost similar?
86645
How to store extremely large numbers?
98850
A positional number system for enumerating fixed-size subsets?
83815
Identify the universal property of kernels
149875
Why does increasing the number of features reduce performance?
142784
For linear classifiers, do larger coefficients imply more important features?