User user3494047

7 votes

Accepted

Why does DecisionTreeClassifier require numeric variables for inputs?

answered Oct 5, 2016 at 7:15

6 votes

Is there any reason to use LIME now that shap is available?

answered Jul 9, 2021 at 15:29

2 votes

Accepted

What statistical test to use to say frequency of one sample is higher/lower than the frequencies in other samples?

answered Jan 30, 2022 at 14:07

2 votes

Does the reliability of feature importance depend on model performance?

answered Nov 17, 2022 at 13:31

2 votes

PCA in case of multivariate time series

answered Sep 12, 2016 at 15:41

2 votes

Accepted

Transform this non linear model $y=\beta_0+\beta_1x_1^{\beta_2}+\epsilon$ to a linear model $y^=X\beta^+\epsilon^*$

answered Sep 19, 2016 at 9:57

1 vote

PCA with nested/hierarchical data

answered Sep 21, 2016 at 14:09

1 vote

Is there a reason to do PCA on disjoint subsets of variables rather than all the variables?

answered Sep 13, 2016 at 8:31

1 vote

Kernel exercise

answered Sep 16, 2016 at 15:21

1 vote

Cross Validation Strategy when having subtle time dependence

answered Mar 9, 2017 at 15:57

1 vote

Accepted

How to compute KL-divergence when there are categories of zero counts?

answered Jul 9, 2021 at 14:02

0 votes

Decision boundary from prediction score

answered Nov 2, 2019 at 10:41

0 votes

Which statistical test to compare same model with different parameters?

answered Mar 31, 2021 at 15:18

0 votes

Does a logistic regression end up modelling linear relationships?

answered Mar 1, 2017 at 21:28

0 votes

Comparison of multiple train/test ratios

answered Jul 20, 2021 at 8:43

0 votes

Accepted

How to pick the best mapping matrix after cross validation?

answered Sep 19, 2016 at 9:47

0 votes

Simple Probablitiy question

answered Sep 16, 2016 at 12:58

0 votes

Measuring how similar my post-processing distribution is to an expected distribution, for messy/multi-modal relationships

answered Sep 12, 2016 at 14:51

0 votes

Time series question - prove by induction

answered Sep 21, 2016 at 6:45

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19 Answers

Why does DecisionTreeClassifier require numeric variables for inputs?

Is there any reason to use LIME now that shap is available?

What statistical test to use to say frequency of one sample is higher/lower than the frequencies in other samples?

Does the reliability of feature importance depend on model performance?

PCA in case of multivariate time series

Transform this non linear model $y=\beta_0+\beta_1x_1^{\beta_2}+\epsilon$ to a linear model $y^=X\beta^+\epsilon^*$

PCA with nested/hierarchical data

Is there a reason to do PCA on disjoint subsets of variables rather than all the variables?

Kernel exercise

Cross Validation Strategy when having subtle time dependence

How to compute KL-divergence when there are categories of zero counts?

Decision boundary from prediction score

Which statistical test to compare same model with different parameters?

Does a logistic regression end up modelling linear relationships?

Comparison of multiple train/test ratios

How to pick the best mapping matrix after cross validation?

Simple Probablitiy question

Measuring how similar my post-processing distribution is to an expected distribution, for messy/multi-modal relationships

Time series question - prove by induction