User spectre

4 votes

3 answers

671 views

Model performance worsens after Cross Validation

asked Aug 6, 2021 at 4:55

3 votes

0 answers

1k views

Identify MCAR, MNAR and MAR in the data

asked Nov 5, 2021 at 5:56

2 votes

2 answers

949 views

Best practices when creating a virtual environment in Anaconda

asked Nov 7, 2021 at 12:08

2 votes

1 answer

366 views

Cross validation and hyperparameter tuning workflow

asked Nov 24, 2021 at 12:43

2 votes

0 answers

977 views

Separate discrete and continuous variables

asked Jan 8, 2022 at 6:50

2 votes

2 answers

421 views

Flask output not showing

asked Aug 4, 2021 at 15:59

1 vote

0 answers

32 views

Highlight specific paragraphs from documents

asked Jun 27 at 6:40

1 vote

0 answers

35 views

Where to start with ChatBots?

asked Jan 24, 2022 at 11:20

1 vote

1 answer

333 views

Dimension error when tuning LSTM layer

asked Jan 26, 2022 at 10:01

1 vote

1 answer

4k views

Which Keras metric for multiclass classification

asked Dec 14, 2021 at 11:51

1 vote

1 answer

178 views

Should I merge multiple target bins into one for better results?

asked Dec 24, 2021 at 9:39

1 vote

1 answer

566 views

Clustering text data based on sentiment?

asked Dec 25, 2021 at 10:48

1 vote

1 answer

44 views

Preprocessing for the final model to be deployed

asked Nov 29, 2021 at 10:12

1 vote

1 answer

928 views

Decision Tree taking too long to execute

asked Jul 23, 2021 at 9:58

1 vote

1 answer

279 views

n_jobs=-1 or n_jobs=1?

asked Jul 23, 2021 at 16:54

1 vote

1 answer

596 views

Perfect scores for multiclass classification

asked Aug 9, 2021 at 6:16

1 vote

1 answer

548 views

Unable to tune hyperparameters for CatBoostRegressor

asked Aug 26, 2021 at 8:06

1 vote

1 answer

2k views

How to get column names after One Hot Encoding when using Pipelines?

asked Aug 28, 2021 at 12:23

0 votes

2 answers

44 views

Encoding feature containing both text and string?

asked Nov 2, 2021 at 5:22

0 votes

1 answer

302 views

BorutaShap implementation

asked Aug 28, 2021 at 11:03

0 votes

1 answer

208 views

Learning curves

asked Aug 11, 2021 at 4:41

0 votes

1 answer

1k views

Splitting before tfidf or after?

asked Aug 21, 2021 at 8:26

0 votes

1 answer

386 views

Sparse matrix after vectorization giving size = 1

asked Aug 23, 2021 at 15:43

0 votes

1 answer

1k views

'str' object has no attribute 'predict' [closed]

asked Jul 31, 2021 at 5:58

0 votes

0 answers

53 views

Multiclass classification and imbalanced data

asked Aug 8, 2021 at 6:11

0 votes

1 answer

406 views

Different values of mean absolute error when using GridSearchCV for max_leaf_nodes vs manually optimising max_leaf_nodes

asked Jul 1, 2021 at 17:12

0 votes

1 answer

1k views

Worse performance after Hyperparameter tuning

asked Jul 4, 2021 at 14:12

0 votes

1 answer

314 views

Standardizing giving worse results

asked Jul 14, 2021 at 16:56

0 votes

1 answer

2k views

Concat function increases row values and returns df with null values

asked Jul 17, 2021 at 16:46

0 votes

0 answers

443 views

Pipelines with categorical and nan values

asked Jul 19, 2021 at 10:53

Stack Exchange Network

41 Questions

Model performance worsens after Cross Validation

Identify MCAR, MNAR and MAR in the data

Best practices when creating a virtual environment in Anaconda

Cross validation and hyperparameter tuning workflow

Separate discrete and continuous variables

Flask output not showing

Highlight specific paragraphs from documents

Where to start with ChatBots?

Dimension error when tuning LSTM layer

Which Keras metric for multiclass classification

Should I merge multiple target bins into one for better results?

Clustering text data based on sentiment?

Preprocessing for the final model to be deployed

Decision Tree taking too long to execute

n_jobs=-1 or n_jobs=1?

Perfect scores for multiclass classification

Unable to tune hyperparameters for CatBoostRegressor

How to get column names after One Hot Encoding when using Pipelines?

Encoding feature containing both text and string?

BorutaShap implementation

Learning curves

Splitting before tfidf or after?

Sparse matrix after vectorization giving size = 1

'str' object has no attribute 'predict' [closed]

Multiclass classification and imbalanced data

Different values of mean absolute error when using GridSearchCV for max_leaf_nodes vs manually optimising max_leaf_nodes

Worse performance after Hyperparameter tuning

Standardizing giving worse results

Concat function increases row values and returns df with null values

Pipelines with categorical and nan values