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roundsquare
  • Member for 7 years, 9 months
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4 votes

Weighted feature clustering (e.g., kmeans)

4 votes
Accepted

Understanding Judea Pearl's Back-Door Adjustment Formula

2 votes

What to do if KNN has K+ matches

2 votes

Why isn't the sum of Precision and Recall a worthy measure?

2 votes

How to increase the accuracy of my logistic regression model?

2 votes

What is a kernel and what sets it apart from other functions

2 votes
Accepted

What is an 'input space' and why does the fraction of the input space covered by the training set matter?

1 vote

Why isn't variance defined as the difference between every value following each other?

1 vote

Is there a ranking metric based on percentages that favors larger magnitudes?

1 vote
Accepted

Features show strong interaction, but can't build model!

1 vote

How do you mechanically draw a sample of size n from N without replacement

1 vote
Accepted

Subset documents based on tfidf weights

1 vote

10 folds cross validation training sets

1 vote

Reversing SVD back to the original variables

1 vote
Accepted

Linear Regression - How to remove features behaves Heteroscedastic?

1 vote

Can parameter tuning cause overfitting in a clustering problem?

1 vote

Pruning Decision Tree Classifier, Finding max depth

0 votes

Dimensionality reduction (PCA) after splitting a matrix

0 votes
Accepted

How to group/cluster similar words

0 votes

Strategy for editing comma separated value (CSV) files

0 votes

Combining two time series with normalization