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Edgar

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lasso

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37 posts edited

4 helpful flags

1,212 votes cast

Answers (45)

Votes Activity Newest

14	Intuitive explanation of how UMAP works, compared to t-SNE
6	do we ever normalize categorical variables? does it make any sense?
4	What is a good AUC for a precision-recall curve?
3	analysis of cumulative count data
3	An artist published M albums. How to make a selection from the album so that all my N favorite songs are covered, while minimizing my cost?

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Reputation (1,248)

+20	Intuitive explanation of how UMAP works, compared to t-SNE
+10	What is a good AUC for a precision-recall curve?
+10	do we ever normalize categorical variables? does it make any sense?
+50	Word2Vec vs. Doc2Vec Word Vectors

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Questions (5)

Votes Activity Newest

3	Why standardization of design matrix $X$ with factor $\frac{1}{n}$ instead of $\frac{1}{n-1}$ in lasso/glmnet?
2	Is an adjustment set derived from DAG/causal analysis still valid for a generalized linear model?
2	Test or measure for “stability” of dispersion in many samples
1	Is repeated propensity score matching over many 0-1-features a valid procedure?
0	ANOVA for nested models: (how) can I use cross-validation for robust model selection?

Tags (89)

14 tsne	11 machine-learning × 7
14 intuition	6 cross-validation × 6
14 dimensionality-reduction	6 categorical-data × 2
11 lasso × 14	6 normalization
11 feature-selection × 7	6 data-transformation

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Bookmarks (4)

Votes Activity Newest Views Added

250	Is there any reason to prefer the AIC or BIC over the other?
220	Algorithms for automatic model selection
26	How to set up neural network to output ordinal data?
10	variational bayes vs expectation propagation

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	Stack Overflow	282 rep	4 silver badges10 bronze badges
	Data Science	136 rep	4 bronze badges
	Mathematics	111 rep	4 bronze badges
	German Language	111 rep	3 bronze badges

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Votes cast (1,212)

all time			by type			month
1,204	up		765	question		1
8	down		447	answer		1

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