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IcannotFixThis
  • Member for 9 years, 2 months
  • Last seen more than a month ago
173 votes
2 answers
208k views

A list of cost functions used in neural networks, alongside applications

  • 2,835
131 votes
6 answers
71k views

Why are neural networks becoming deeper, but not wider?

  • 6,209
93 votes
8 answers
31k views

When is unbalanced data really a problem in Machine Learning?

  • 117k
59 votes
5 answers
29k views

What are disadvantages of state-space models and Kalman Filter for time-series modelling?

  • 2,047
44 votes
1 answer
20k views

What is the difference between conditional and unconditional quantile regression?

  • 946
40 votes
7 answers
8k views

Why is the null hypothesis often sought to be rejected?

36 votes
2 answers
4k views

Understanding p-value

  • 441
26 votes
2 answers
15k views

R-squared in quantile regression

  • 9,193
25 votes
2 answers
3k views

Restricted Boltzmann Machine : how is it used in machine learning?

21 votes
2 answers
741 views

Fisher information in a hierarchical model

  • 2,009
17 votes
4 answers
10k views

How meaningful is the connection between MLE and cross entropy in deep learning?

  • 378
15 votes
1 answer
1k views

Why don't we use non-constant learning rates for gradient decent for things other then neural networks?

  • 117k
15 votes
1 answer
854 views

Pooling calibration plots after multiple imputation

  • 2,594
14 votes
1 answer
4k views

AIC of ridge regression: degrees of freedom vs. number of parameters

  • 2,552
13 votes
1 answer
4k views

Calculating confidence intervals via bootstrap on dependent observations

  • 413
11 votes
3 answers
2k views

Is autocorrelation in a supervised learning dataset a problem?

  • 3,248
11 votes
1 answer
1k views

A paper mentions a "Monte Carlo simulation to determine the number of principal components"; how does it work?

10 votes
2 answers
3k views

Can I use bootstrapping to estimate the uncertainty in a maximum value of a GAM?

9 votes
0 answers
615 views

Linear regression with overlapping observations

  • 3,248
8 votes
2 answers
2k views

Correlated cases and Cross Validation

  • 531
7 votes
4 answers
2k views

Gradient boosting - extreme predictions vs predictions close to 0.5

  • 3,248
7 votes
1 answer
2k views

Why deep learning prefer the probability distribution with a sharp point?

  • 191
7 votes
2 answers
2k views

Why is the restricted boltzmann machine both unsupervised and generative?

7 votes
1 answer
2k views

Comparing approaches of MLE estimates of a Weibull distribution

  • 113
6 votes
3 answers
2k views

What problem does Residual Nets solve that batch normalization does not solve?

6 votes
1 answer
2k views

Energy function of RBM

  • 710
5 votes
2 answers
1k views

Factors with only two variables in factor analysis

5 votes
2 answers
2k views

Approximate mean from .25, .5, .75 percentiles

5 votes
2 answers
1k views

Exercises in EM with censored data

  • 2,230
5 votes
1 answer
8k views

How many AdaBoost iterations?

  • 11.6k