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O.rka
  • Member for 8 years, 7 months
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49 votes
2 answers
57k views

What exactly is the alpha in the Dirichlet distribution?

13 votes
1 answer
73k views

How to correctly compute mutual information (Python Example)? [closed]

9 votes
1 answer
15k views

Why are all Lasso coefficients in model 0.0?

9 votes
2 answers
4k views

Simple example of how "Bayesian Model Averaging" actually works

8 votes
1 answer
13k views

When should I use `scipy.stats.wilcoxon` instead of `scipy.stats.ranksums`? [duplicate]

6 votes
2 answers
4k views

Optimize starting parameters for Bayesian Linear Regression?

5 votes
1 answer
2k views

PyMC3; create simple Linear Regression model with real-world datasets

5 votes
1 answer
287 views

Any penalized ensemble classifiers in `Scikit-learn` that result in sparse solutions?

5 votes
3 answers
7k views

Are there any implementations/examples of hierarchical classifiers?

5 votes
2 answers
1k views

How to have a "None of the above" category in a Logistic Regression?

4 votes
1 answer
3k views

Does it make sense to use dropout in last layer of regression neural network? [closed]

4 votes
1 answer
1k views

Can someone explain the concept of Shapley value masking when working with tabular data and classification problems?

3 votes
1 answer
157 views

Does the Mann-Whitney U-test need to be adjusted in twin studies?

2 votes
1 answer
165 views

How to structure this problem in a bayesian paradigm? (Updating the posterior?)

2 votes
1 answer
6k views

How does a 1-dimensional convolution layer feed into a max pooling layer neural network?

2 votes
1 answer
116 views

What type of statistical test to use on ordered (e.g., time or position) observations?

2 votes
1 answer
376 views

What is the difference between symmetric and non-symmetric in Procrustes/Protest analysis?

2 votes
0 answers
264 views

Are the distances on a hierarchical clustering dendrogram in the same units as the input distance matrix?

2 votes
1 answer
141 views

How to interpret the minimum spanning tree in a fully-connected graph?

2 votes
0 answers
5k views

How to "standardize" count data that is not normally distributed (or poisson distributed)?

2 votes
0 answers
2k views

How does Principal Coordinate Analysis (PCoA) work, as compared to PCA? [duplicate]

1 vote
1 answer
679 views

Best classifier machine-learning model for data with few samples [closed]

1 vote
1 answer
126 views

Machine learning | Classifier method that uses distributions instead of scalar point values?

1 vote
2 answers
2k views

Is this linear model overfitting when I add more parameters?

1 vote
1 answer
4k views

How to evaluate the loss on a Gaussian Mixture Model?

1 vote
0 answers
616 views

How to find outlier data points on a log-gamma distribution?

1 vote
1 answer
911 views

How to remove "batch effects" and transform counts data?

0 votes
0 answers
715 views

Is this usage correct for using isometric log ratio [ILR] transform with counts data (compositional)?

0 votes
0 answers
493 views

Confusion on one-sided mannwhitney test parameters (alternative hypothesis)

0 votes
1 answer
968 views

How to cluster a (directional) dissimilarity matrix with both positive and negative values?