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Brazil

Bruno Hebling Vieira -

  • BSc in Medical Physics from the University of São Paulo (USP);
  • MSc in Physics Applied to Medicine and Biology from the University of São Paulo (USP).
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Top Questions
26 votes

Why Beta/Dirichlet Regression are not considered Generalized Linear Models?

generalized-linear-model beta-regression dirichlet-regression asked Sep 22 '17 at 19:13
stats.stackexchange.com

23 votes

t-SNE versus MDS

data-visualization dimensionality-reduction multidimensional-scaling tsne asked Jul 12 '16 at 21:33
stats.stackexchange.com

23 votes

Bridge penalty vs. Elastic Net regularization

regression lasso regularization ridge-regression elastic-net asked Jul 19 '16 at 14:33
stats.stackexchange.com

23 votes

How does a Relevance Vector Machine (RVM) work?

regression machine-learning classification svm asked Sep 28 '16 at 13:55
stats.stackexchange.com

17 votes

What's the formula for the Benjamini-Hochberg adjusted p-value?

hypothesis-testing p-value multiple-comparisons false-discovery-rate asked Oct 4 '16 at 20:31
stats.stackexchange.com

15 votes

What *is* an Artificial Neural Network?

machine-learning neural-networks deep-learning unsupervised-learning supervised-learning asked Aug 16 '18 at 0:41
stats.stackexchange.com

10 votes

What are the practical uses of Neural ODEs?

machine-learning neural-networks backpropagation differential-equations asked Jan 20 at 3:27
stats.stackexchange.com

9 votes

How can I resume an interrupted Firefox download?

firefox download asked Jul 20 '16 at 12:39
superuser.com

8 votes

How to convert a matrix to an array of arrays?

arrays matrix multidimensional-array julia-lang asked Jan 14 '18 at 22:46
stackoverflow.com

8 votes

Using segmented linear regression as evidence for the limit of human lifespan

regression segmented-regression asked Dec 19 '16 at 11:28
stats.stackexchange.com

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Top Answers
69
40,000 neuroscience papers might be wrong
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48
Negation of %in% in R
stackoverflow.com

47
Practical hyperparameter optimization: Random vs. grid search
stats.stackexchange.com

32
Calculating PCA variance explained
stats.stackexchange.com

31
Does random forest need input variables to be scaled or centered?
stats.stackexchange.com

24
hinge loss vs logistic loss advantages and disadvantages/limitations
stats.stackexchange.com

20
What's considered a good log loss?
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18
How to determine the accuracy of regression? Which measure should be used?
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17
How does `predict.randomForest` estimate class probabilities?
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16
Random forest regression not predicting higher than training data
stats.stackexchange.com

15
Perform Fourier Analysis to a Time Series in R
stackoverflow.com

14
T-test paradox: can adding a single point very far from the null value change the outcome from significant to nonsignificant?
stats.stackexchange.com

14
Why isn't variance defined as the difference between every value following each other?
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13
Is there any classification algorithm that doesn't give probability?
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11
What does the “machine” in “support vector machine” and “restricted Boltzmann machine” mean?
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11
Supervised learning with uncertain data?
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11
How should I transform non-negative data including zeros?
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11
When would you use PCA rather than LDA in classification?
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11
Is Gradient Descent possible for kernelized SVMs (if so, why do people use Quadratic Programming)?
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11
Accuracy vs. area under the ROC curve
stats.stackexchange.com

10
How can I resume an interrupted Firefox download?
superuser.com

9
Most efficient way to calculate pairwise partial correlations in base R?
stackoverflow.com

8
Classification with ordered classes?
stats.stackexchange.com

8
What is the shape of the decision surface of a Gaussian Process classifier?
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8
How are SVMs = Template Matching?
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7
SVM - number of dimensions greater than number of samples would give good or bad performance?
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7
How to obtain optimal hyperparameters after nested cross validation?
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7
R multiple conditions in if statement
stackoverflow.com

7
Meaning of Epsilon in SVM regression
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7
How do I determine whether two correlations are significantly different?
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1 2