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gerrit
  • Member for 11 years, 11 months
  • Last seen more than a month ago
13 votes
1 answer
2k views

Why does Daniel Wilks (2011) say that principal component regression "will be biased"?

8 votes
1 answer
7k views

What is the difference between buckets and bins?

8 votes
1 answer
2k views

How and why would MLPs for classification differ from MLPs for regression? Different backpropagation and transfer functions?

8 votes
3 answers
11k views

What is the difference between ex ante and a priori, if any?

6 votes
1 answer
543 views

In inverse theory, how do I transform the averaging kernel matrix to a new grid?

6 votes
1 answer
4k views

Why is it called standard “error” and not standard “uncertainty”?

5 votes
1 answer
861 views

Why are histograms often filled?

5 votes
2 answers
432 views

Are there any other interpretations besides bayesian and frequentist?

5 votes
1 answer
4k views

Covariance of natural logarithms — how to estimate $\sigma (\mathbf X, \mathbf Y)$ from $\sigma (\ln{\mathbf {(X)}},\ln{\mathbf {(Y)}})$?

3 votes
3 answers
4k views

Visualising uncertainty in slope and offset for a regression line?

2 votes
2 answers
5k views

Mean absolute error vs sum absolute error

2 votes
0 answers
82 views

Multiple errors-in-variables regression with collinearities

2 votes
0 answers
191 views

Propagation of uncertainties in functions not continuously differentiable

1 vote
1 answer
395 views

My predictors have strong collinearities, yet linear regression performs as good as partial least squares. Why?

1 vote
0 answers
134 views

Sampling subset to span entire range of full set (*not* to be representative), in order to construct some sort of lookup table