Skip to main content
LUSAQX's user avatar
LUSAQX's user avatar
LUSAQX's user avatar
LUSAQX
  • Member for 7 years, 7 months
  • Last seen more than a week ago
15 votes
3 answers
16k views

Is feature selection necessary?

15 votes
1 answer
15k views

Is stratified sampling necessary (random forest, Python)?

6 votes
2 answers
5k views

Which feature selection I should trust?

4 votes
3 answers
10k views

Cross validation plus oversampling?

3 votes
0 answers
94 views

How can I promote my work? [closed]

2 votes
1 answer
8k views

How to improve precision under imbalanced classification

2 votes
2 answers
3k views

Is the probabilistic cutoff in random forest flexible?

2 votes
5 answers
10k views

The model performance vary between different train-test split?

2 votes
3 answers
243 views

Random Forest Modelling?

1 vote
2 answers
426 views

How to interpret the AUC score in this case?

1 vote
0 answers
49 views

What is effect when I set up some self defined predisctor variables?

1 vote
1 answer
83 views

Does self driving technology gain more from the data or the state-of-the-art algorithm?

1 vote
0 answers
1k views

Markov chain modelling?

1 vote
2 answers
228 views

How to present the final model (e.g. random forest)?

0 votes
2 answers
1k views

Which one I should choose for random forest?

-1 votes
1 answer
2k views

How much should I pay attention to the f1 score on this case?