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Cagdas Ozgenc
Retail banking executive. Statistics hobbyist.
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Top Questions
26
votes
Interpretation of ridge regularization in regression
regression
pca
regularization
ridge-regression
asked Dec 22 '14 at 14:20
stats.stackexchange.com
18
votes
Is there an example where MLE produces a biased estimate of the mean?
maximum-likelihood
mean
bias
asked Dec 17 '16 at 19:33
stats.stackexchange.com
17
votes
Why does shrinkage really work, what's so special about 0?
regularization
ridge-regression
shrinkage
asked May 20 '19 at 8:14
stats.stackexchange.com
15
votes
When to stop refining a model?
modeling
inference
aic
mdl
mml
asked Oct 27 '15 at 14:15
stats.stackexchange.com
15
votes
ROC curve crossing the diagonal
roc
asked Mar 28 '13 at 11:42
stats.stackexchange.com
13
votes
Differential Entropy drops when any random variable is normalized to unit variance
information-theory
entropy
randomness
asked Feb 18 '13 at 16:13
stats.stackexchange.com
13
votes
Empirical Bayes (In)Admissibility
empirical-bayes
admissibility
asked Oct 26 '18 at 12:03
stats.stackexchange.com
9
votes
Improving the minimum estimator
unbiased-estimator
estimators
minimum
asked Jul 6 '18 at 18:54
stats.stackexchange.com
9
votes
Convex + Monotone =? Convex
convex-analysis
convex-optimization
monotone-functions
asked Jun 7 '18 at 10:35
math.stackexchange.com
9
votes
Sampling Effects on Time Series Models
time-series
sampling
arima
asked Dec 31 '15 at 7:22
stats.stackexchange.com
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Top Answers
26
When is it appropriate to use an improper scoring rule?
stats.stackexchange.com
14
Do neural networks learn a function or a probability density function?
stats.stackexchange.com
10
How to construct a cross-entropy loss for general regression targets?
stats.stackexchange.com
8
Why is the regularization term *added* to the cost function (instead of multiplied etc.)?
stats.stackexchange.com
7
ARIMA estimation by hand
stats.stackexchange.com
7
Is there a name for a moving average when it is done not across time but some other variable?
stats.stackexchange.com
6
The loss function of the Gaussian maximum likelihood estimator
stats.stackexchange.com
5
Beginner level: Help in learning Kalman Smoother (Part 1)
stats.stackexchange.com
5
In linear regression, what does $\beta_1 = 0$ really mean?
stats.stackexchange.com
5
What is an intuitive explanation for how PCA turns from a geometric problem (with distances) to a linear algebra problem (with eigenvectors)?
stats.stackexchange.com
5
Is MSE decreasing with increasing number of explanatory variables?
stats.stackexchange.com
5
Distribution of $\hat{y}=Hy$
stats.stackexchange.com
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