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Share Your Experience: Take the 2024 Developer Survey
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desertnaut's user avatar
desertnaut's user avatar
desertnaut
  • Member for 6 years, 5 months
  • Last seen this week
41 votes
Accepted

Is it necessary to normalize data for XGBoost?

14 votes
Accepted

Why you shouldn't upsample before cross validation

8 votes

How to force weights to be non-negative in Linear regression

7 votes
Accepted

p-value and effect size

6 votes
Accepted

Subsequence parttern matching for time series

6 votes
Accepted

Multiclass classification with Neural Networks

5 votes
Accepted

Grid search or gradient descent?

5 votes
Accepted

Merging Training and Validation Sets for better accuracy

4 votes
Accepted

SMOTE vs SMOTE-NC for binary classifier with categorical and numeric data

4 votes
Accepted

how to find parameters used in decision tree algorithm

3 votes
Accepted

ValueError: pos_label=1 is not a valid label: array(['N', 'Y'], dtype='<U1')

3 votes
Accepted

why multiplication (squares) doesn't work for neural networks?

3 votes
Accepted

SelectFromModel vs RFE - huge difference in model performance

2 votes

How to use a set of pre-defined classifiers in Adaboost?

2 votes
Accepted

Does data anonymization conflict with GDPR rules?

2 votes
Accepted

Predictive modeling when output affects future input

2 votes
Accepted

Pandas loads a csv file incorrectly, but without throwing an error

2 votes
Accepted

How to normalize the data correctly in spam dataset

2 votes
Accepted

Handling dimensions for RGB data with Keras CNN

2 votes

On simple 1D dataset, LogisticRegressionCV selects terrible hyperparameters, resulting scores are nonsensical

2 votes
Accepted

How to install boruta in conda?

1 vote
Accepted

ANN regression accuracy and loss stuck

1 vote
Accepted

Sentiment Analysis on long and structured texts

1 vote

My network doesnt learn how to memorize noise

1 vote

ROC-AUC curve as metric for binary classifier without machine learning algorithm

1 vote
Accepted

Multi-Output Regression with Keras

1 vote
Accepted

Model accuracy: how to determine it?

1 vote
Accepted

Loss function in GradientBoostingRegressor

1 vote

Early stopping with class weights / sample weights

1 vote
Accepted

Why does GPU speed up inference?