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Cross Validated

Notable Question

 Notable Question
Question with 2,500 views. This badge can be awarded multiple times.

earned this badge 13 times.
Multi-task XGBoost
Awarded Apr 18 at 11:10
How to generate a sparse inverse covariance matrix for sampling multivariate Gaussian vectors?
Awarded Nov 25, 2023 at 11:25
PCA on a rank-deficient matrix using SVD of the covariance matrix
Awarded Jul 2, 2023 at 10:17
Meaning of R's coxph output
Awarded Dec 23, 2022 at 21:57
Confusion about convergence of k-means algorithm
Awarded Dec 5, 2022 at 15:42
What is the number of free parameters for the k-means algorithm?
Awarded Dec 2, 2022 at 22:18
Modified K-means with unequal cluster variances
Awarded Aug 5, 2022 at 2:55
Corrected AIC (AICC) for k-means
Awarded Apr 8, 2020 at 3:20
Normalizing (or standardizing) Poisson data
Awarded Jul 23, 2019 at 17:05
Why normalize data to the range [0,1] in autoencoders?
Awarded Feb 14, 2019 at 15:00
Imputation by regression in R [closed]
Awarded Jul 14, 2017 at 2:27
Fast missing data imputation in R for big data that is more sophisticated than simply imputing the means?
Awarded May 4, 2016 at 16:35
How to get the p-value for the full model from R's coxph?
Awarded Jan 20, 2016 at 21:08

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