Skip to main content
Fredrik's user avatar
Fredrik's user avatar
Fredrik's user avatar
Fredrik
  • Member for 9 years, 2 months
  • Last seen more than a month ago
56 votes
3 answers
72k views

What is the difference between bootstrapping and cross-validation?

6 votes
3 answers
11k views

How to handle large number of features in machine learning?

5 votes
1 answer
51k views

How to plot multiple columns with ggplot in R?

5 votes
3 answers
746 views

Problem with basic understanding of polynomial regression

3 votes
1 answer
160 views

How to approach semi-supervised binary classification problem with few labels only from one class?

2 votes
0 answers
101 views

How to create new graph vertices from existing one with igraph in R?

2 votes
1 answer
454 views

Post processing with Random Forest

2 votes
0 answers
23 views

How respective gating functions are ensured in LSTM?

1 vote
2 answers
2k views

What is the point of using MissingIndicator in Scikit-learn?

1 vote
1 answer
1k views

How to interpret Hashingvectorizer representation?

1 vote
1 answer
977 views

How to find farthest data points from a predefined cluster in a data set with Python?

1 vote
1 answer
548 views

How and where to set weights in case of imbalanced cost sensitive learning in machine learning?

1 vote
3 answers
613 views

Why transpose of independent feature matrix is necessary in case of linear regression?

1 vote
1 answer
441 views

How to add attention mechanism to my sequence-to-sequence architecture in Keras?

1 vote
0 answers
24 views

How to figure out what elements are missing from a set, based on other sets?

0 votes
1 answer
270 views

Is it a good practice to use hyperparameter tuning in production pipeline?

0 votes
0 answers
35 views

How to interpret gradient descent in boosting ensembles?

0 votes
2 answers
340 views

How to integrate time series data into normal features for machine learning?

0 votes
1 answer
373 views

How to Build Mobile Application for Image Recognition?

0 votes
1 answer
317 views

How to change random number of random elements in a column by group in R?