Curse of dimensionality: is there a benchmark test set?
34949
Generating a high-dimensional dataset where nearest neighbor becomes meaningless
112991
What algorithms need feature scaling, beside from SVM?
45174
Measuring extra-dimensions
138454
Determining sample size for ML algorithm validation
135987
Better accuracy with validation set than test set
85059
Tool for generating correlated data sets
142784
For linear classifiers, do larger coefficients imply more important features?
151620
Multidimensional indices in databases
123334
When do we combine dimensionality reduction with clustering?
94048
ROC vs Precision-recall curves on imbalanced dataset
139415
Interpretation of Importance score in Random Forest
85497
Parametric vs non-parametric machine learning methods
145064
Techniques to detect overfitting
40076
Correct Intuition? Standard Deviation and distance in $n$ dimensional space.
149876
Dimensions of Scale (Gamma) and Offset (Beta) in Batch Norm
115109
Euclidean distance is usually not good for sparse data (and more general case)?
91625
Classification/evaluation metrics for highly imbalanced data