Bitwise

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41 Answers

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12	What are the multidimensional versions of median
10	Classification error is lower when I don't do any learning on the dataset?
6	Is a Bayesian Classifier a good approach for text with numerical meta-data?
5	What are the main differences between K-means and K-nearest neighbours?
5	Formatting graphs and figures: why and when is it bad to include horizontal lines?

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1,930 Reputation

+25	Random sample using KDE or bootstrapping
+20	What are the main differences between K-means and K-nearest neighbours?
+10	Smoothing algorithm for irregular time interval
+10	Why are these proper kernels and how to deduce that they are?

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4 Questions

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3	PCA before train/test split
2	Non negative least squares with minimal colinearity
1	Robust mean estimation with O(1) update efficiency
1	Naive Bayes without model

83 Tags

20 machine-learning × 6	10 bayesian × 2
17 classification × 5	9 r × 5
12 robust × 2	7 feature-selection × 2
12 median	6 k-means × 2
12 multivariate-analysis	6 data-visualization × 2

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